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.

A306969 Numbers congruent to 1, 2, or 4 mod 7 that are not represented by x^2+7*y^2+7*z^2.

Table of values

n a(n)
1 2
2 22
3 46
4 58
5 85
6 93
7 102
8 205
9 298
10 310
11 330
12 358
13 466
14 478
15 697
16 862
17 949
18 1222
19 1402
20 1513
21 1957
22 1978
23 2962
24 3502
25 7165
26 10558

List of values

[2, 22, 46, 58, 85, 93, 102, 205, 298, 310, 330, 358, 466, 478, 697, 862, 949, 1222, 1402, 1513, 1957, 1978, 2962, 3502, 7165, 10558]