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.

A154323 Central coefficients of number triangle A113582.

Table of values

n a(n)
0 1
1 2
2 10
3 37
4 101
5 226
6 442
7 785
8 1297
9 2026
10 3026
11 4357
12 6085
13 8282
14 11026
15 14401
16 18497
17 23410
18 29242
19 36101
20 44101
21 53362
22 64010
23 76177
24 90001
25 105626
26 123202
27 142885
28 164837
29 189226
30 216226
31 246017
32 278785
33 314722
34 354026
35 396901
36 443557
37 494210
38 549082
39 608401
40 672401
41 741322
42 815410
43 894917
44 980101

List of values

[1, 2, 10, 37, 101, 226, 442, 785, 1297, 2026, 3026, 4357, 6085, 8282, 11026, 14401, 18497, 23410, 29242, 36101, 44101, 53362, 64010, 76177, 90001, 105626, 123202, 142885, 164837, 189226, 216226, 246017, 278785, 314722, 354026, 396901, 443557, 494210, 549082, 608401, 672401, 741322, 815410, 894917, 980101]