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.

A079273 Octo numbers (a polygonal sequence): a(n) = 5*n^2 - 6*n + 2 = (n-1)^2 + (2*n-1)^2.

Table of values

n a(n)
1 1
2 10
3 29
4 58
5 97
6 146
7 205
8 274
9 353
10 442
11 541
12 650
13 769
14 898
15 1037
16 1186
17 1345
18 1514
19 1693
20 1882
21 2081
22 2290
23 2509
24 2738
25 2977
26 3226
27 3485
28 3754
29 4033
30 4322
31 4621
32 4930
33 5249
34 5578
35 5917
36 6266
37 6625
38 6994
39 7373
40 7762
41 8161
42 8570
43 8989
44 9418
45 9857
46 10306

List of values

[1, 10, 29, 58, 97, 146, 205, 274, 353, 442, 541, 650, 769, 898, 1037, 1186, 1345, 1514, 1693, 1882, 2081, 2290, 2509, 2738, 2977, 3226, 3485, 3754, 4033, 4322, 4621, 4930, 5249, 5578, 5917, 6266, 6625, 6994, 7373, 7762, 8161, 8570, 8989, 9418, 9857, 10306]