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.

A365915 Expansion of e.g.f. 1 / ( 1 - Sum_{k>=0} x^(2*k+5) / (2*k+5)! ).

Table of values

n a(n)
0 1
1 0
2 0
3 0
4 0
5 1
6 0
7 1
8 0
9 1
10 252
11 1
12 1584
13 1
14 7436
15 756757
16 31616
17 14702689
18 129404
19 189559657
20 11733266992
21 2062481617
22 516242875084
23 20611819933
24 14135172627712
25 623557476714481
26 312148517693820
27 52096977907924561
28 6121122865591920

List of values

[1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 252, 1, 1584, 1, 7436, 756757, 31616, 14702689, 129404, 189559657, 11733266992, 2062481617, 516242875084, 20611819933, 14135172627712, 623557476714481, 312148517693820, 52096977907924561, 6121122865591920]