cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A060569 Consider Pythagorean triples which satisfy X^2+(X+7)^2=Z^2; sequence gives increasing values of Z.

Table of values

n a(n)
1 13
2 17
3 73
4 97
5 425
6 565
7 2477
8 3293
9 14437
10 19193
11 84145
12 111865
13 490433
14 651997
15 2858453
16 3800117
17 16660285
18 22148705
19 97103257
20 129092113
21 565959257
22 752403973
23 3298652285
24 4385331725
25 19225954453
26 25559586377
27 112057074433
28 148972186537
29 653116492145

List of values

[13, 17, 73, 97, 425, 565, 2477, 3293, 14437, 19193, 84145, 111865, 490433, 651997, 2858453, 3800117, 16660285, 22148705, 97103257, 129092113, 565959257, 752403973, 3298652285, 4385331725, 19225954453, 25559586377, 112057074433, 148972186537, 653116492145]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.