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.

A330047 Expansion of e.g.f. exp(-x) / (1 - sinh(x)).

Table of values

n a(n)
0 1
1 0
2 1
3 3
4 13
5 75
6 511
7 4053
8 36793
9 375735
10 4262971
11 53203953
12 724379173
13 10684377795
14 169713810631
15 2888340723453
16 52433443111153
17 1011340189494255
18 20654264750645491
19 445249365444296553
20 10103533212012216733
21 240731286454287293115
22 6008902898851584479551

List of values

[1, 0, 1, 3, 13, 75, 511, 4053, 36793, 375735, 4262971, 53203953, 724379173, 10684377795, 169713810631, 2888340723453, 52433443111153, 1011340189494255, 20654264750645491, 445249365444296553, 10103533212012216733, 240731286454287293115, 6008902898851584479551]