pythagoras triangle numbers from difference between two adjacent numbers

12=1x1=1
                          ---->3
22=2x2=4
                          ---->5
32=3x3=9
                          ---->7
42=4x4=16
                          ---->9--->(pythagoras numbers 16+9=25 ==> 42+32 =52)
52=5x5=25
                          ---->11 
62=6x6=36
                          ---->13
72=7x7=49
                          ---->15
82=8x8=64
                          ---->17
92=9x9=81
                          ---->19
102=10x10=100
                          ---->21
112=11x11=121
                          ---->23
122=12x12=144
                          ---->25--->(pythagoras numbers 144+25=169 ==> 122+52 =132)
132=13x13=169
                          ---->27
142=14x14=196
                          ---->29
152=15x15=225
                          ---->31
162=16x16=256
                          ---->33
172=17x17=289
                          ---->35
182=18x18=324
                          ---->37
192=19x19=361
                          ---->39
202=20x20=400
                          ---->41
212=21x21=441
                          ---->43
222=22x22=484
                          ---->45
232=23x23=529
                          ---->47
242=24x24=576
                          ---->49--->(pythagoras numbers 576+49=625 ==> 242+72 =252)
252=25x25=625
                          ---->51
262=26x26=676
                          ---->53
272=27x27=729
                          ---->55
282=28x28=784
                          ---->57
292=29x29=841
                          ---->59
302=30x30=900
                          ---->61
312=31x31=961
                          ---->63
322=32x32=1024
                          ---->65
332=33x33=1089
                          ---->67
342=34x34=1156
                          ---->69
352=35x35=1225
                          ---->71
362=36x36=1296
                          ---->73
372=37x37=1369
                          ---->75
382=38x38=1444
                          ---->77
392=39x39=1521
                          ---->79
402=40x40=1600
                          ---->81--->(pythagoras numbers 1600+81=1681==> 402+92 =412)
412=41x41=1681
                          ---->83
422=42x42=1764
                          ---->85
432=43x43=1849
                          ---->87
442=44x44=1936
                          ---->89
452=45x45=2025
                          ---->91
462=46x46=2116
                          ---->93
472=47x47=2209
                          ---->95
482=48x48=2304
                          ---->97
492=49x49=2401
                          ---->99
502=50x50=2500
                          ---->101
512=51x51=2601
                          ---->103
522=52x52=2704
                          ---->105
532=53x53=2809
                          ---->107
542=54x54=2916
                          ---->109
552=55x55=3025
                          ---->111
562=56x56=3136
                          ---->113
572=57x57=3249
                          ---->115
582=58x58=3364
                          ---->117
592=59x59=3481
                          ---->119
602=60x60=3600
                          ---->121--->(pythagoras numbers 3600+121=3721 ==> 602+112 =612)
612=61x61=3721
                          ---->123
622=62x62=3844
                          ---->125
632=63x63=3969
                          ---->127
642=64x64=4096
                          ---->129
652=65x65=4225
                          ---->131
662=66x66=4356
                          ---->133
672=67x67=4489
                          ---->135
682=68x68=4624
                          ---->137
692=69x69=4761
                          ---->139
702=70x70=4900
                          ---->141
712=71x71=5041
                          ---->143
722=72x72=5184
                          ---->145
732=73x73=5329
                          ---->147
742=74x74=5476
                          ---->149
752=75x75=5625
                          ---->151
762=76x76=5776
                          ---->153
772=77x77=5929
                          ---->155
782=78x78=6084
                          ---->157
792=79x79=6241
                          ---->159
802=80x80=6400
                          ---->161
812=81x81=6561
                          ---->163
822=82x82=6724
                          ---->165
832=83x83=6889
                          ---->167
842=84x84=7056
                          ---->169--->(pythagoras numbers 7056+169=7225==> 842+132 =852)
852=85x85=7225
                          ---->171
862=86x86=7396
                          ---->173
872=87x87=7569
                          ---->175
882=88x88=7744
                          ---->177
892=89x89=7921
                          ---->179
902=90x90=8100
                          ---->181
912=91x91=8281
                          ---->183
922=92x92=8464
                          ---->185
932=93x93=8649
                          ---->187
942=94x94=8836
                          ---->189
952=95x95=9025
                          ---->191
962=96x96=9216
                          ---->193
972=97x97=9409
                          ---->195
982=98x98=9604
                          ---->197
992=99x99=9801
                          ---->199
1002=100x100=10000