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.

A075796 Numbers k such that 5*k^2 + 5 is a square.

Table of values

n a(n)
1 2
2 38
3 682
4 12238
5 219602
6 3940598
7 70711162
8 1268860318
9 22768774562
10 408569081798
11 7331474697802
12 131557975478638
13 2360712083917682
14 42361259535039638
15 760141959546795802
16 13640194012307284798
17 244763350261984330562
18 4392100110703410665318
19 78813038642399407645162

List of values

[2, 38, 682, 12238, 219602, 3940598, 70711162, 1268860318, 22768774562, 408569081798, 7331474697802, 131557975478638, 2360712083917682, 42361259535039638, 760141959546795802, 13640194012307284798, 244763350261984330562, 4392100110703410665318, 78813038642399407645162]

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

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