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.

A060354 The n-th n-gonal number: a(n) = n*(n^2 - 3*n + 4)/2.

Table of values

n a(n)
0 0
1 1
2 2
3 6
4 16
5 35
6 66
7 112
8 176
9 261
10 370
11 506
12 672
13 871
14 1106
15 1380
16 1696
17 2057
18 2466
19 2926
20 3440
21 4011
22 4642
23 5336
24 6096
25 6925
26 7826
27 8802
28 9856
29 10991
30 12210
31 13516
32 14912
33 16401
34 17986
35 19670
36 21456
37 23347
38 25346
39 27456
40 29680
41 32021

List of values

[0, 1, 2, 6, 16, 35, 66, 112, 176, 261, 370, 506, 672, 871, 1106, 1380, 1696, 2057, 2466, 2926, 3440, 4011, 4642, 5336, 6096, 6925, 7826, 8802, 9856, 10991, 12210, 13516, 14912, 16401, 17986, 19670, 21456, 23347, 25346, 27456, 29680, 32021]