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.

A129288 Nonnegative values x of solutions (x, y) to the Diophantine equation x^2 + (x + 41)^2 = y^2.

Table of values

n a(n)
1 0
2 36
3 39
4 123
5 319
6 336
7 820
8 1960
9 2059
10 4879
11 11523
12 12100
13 28536
14 67260
15 70623
16 166419
17 392119
18 411720
19 970060
20 2285536
21 2399779
22 5654023
23 13321179
24 13987036
25 32954160
26 77641620
27 81522519
28 192071019
29 452528623
30 475148160
31 1119472036

List of values

[0, 36, 39, 123, 319, 336, 820, 1960, 2059, 4879, 11523, 12100, 28536, 67260, 70623, 166419, 392119, 411720, 970060, 2285536, 2399779, 5654023, 13321179, 13987036, 32954160, 77641620, 81522519, 192071019, 452528623, 475148160, 1119472036]