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.

A074216 Squares satisfying sigma(n)==0 (mod 3).

Table of values

n a(n)
1 49
2 169
3 196
4 361
5 441
6 676
7 784
8 961
9 1225
10 1369
11 1444
12 1521
13 1764
14 1849
15 2704
16 3136
17 3249
18 3721
19 3844
20 3969
21 4225
22 4489
23 4900
24 5329
25 5476
26 5776
27 5929
28 6084
29 6241
30 7056
31 7396
32 8281
33 8649
34 9025
35 9409
36 10609
37 10816
38 11025
39 11881
40 12321
41 12544

List of values

[49, 169, 196, 361, 441, 676, 784, 961, 1225, 1369, 1444, 1521, 1764, 1849, 2704, 3136, 3249, 3721, 3844, 3969, 4225, 4489, 4900, 5329, 5476, 5776, 5929, 6084, 6241, 7056, 7396, 8281, 8649, 9025, 9409, 10609, 10816, 11025, 11881, 12321, 12544]

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

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