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.

A316724 Generalized 26-gonal (or icosihexagonal) numbers: m*(12*m - 11) with m = 0, +1, -1, +2, -2, +3, -3, ...

Table of values

n a(n)
0 0
1 1
2 23
3 26
4 70
5 75
6 141
7 148
8 236
9 245
10 355
11 366
12 498
13 511
14 665
15 680
16 856
17 873
18 1071
19 1090
20 1310
21 1331
22 1573
23 1596
24 1860
25 1885
26 2171
27 2198
28 2506
29 2535
30 2865
31 2896
32 3248
33 3281
34 3655
35 3690
36 4086
37 4123
38 4541
39 4580
40 5020
41 5061
42 5523
43 5566
44 6050
45 6095
46 6601
47 6648
48 7176
49 7225
50 7775

List of values

[0, 1, 23, 26, 70, 75, 141, 148, 236, 245, 355, 366, 498, 511, 665, 680, 856, 873, 1071, 1090, 1310, 1331, 1573, 1596, 1860, 1885, 2171, 2198, 2506, 2535, 2865, 2896, 3248, 3281, 3655, 3690, 4086, 4123, 4541, 4580, 5020, 5061, 5523, 5566, 6050, 6095, 6601, 6648, 7176, 7225, 7775]