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.

A356752 E.g.f. satisfies A(x) = 1/(1 - x)^(x^2/2 * A(x)).

Table of values

n a(n)
0 1
1 0
2 0
3 3
4 6
5 20
6 360
7 2394
8 17220
9 260280
10 3076920
11 35980560
12 595686960
13 9760411440
14 159321570408
15 3093987619800
16 63314740616400
17 1318245318411840
18 30240056863978560
19 736919729169603840
20 18522487833889334400
21 495842871278901363840
22 14014346231616983128800

List of values

[1, 0, 0, 3, 6, 20, 360, 2394, 17220, 260280, 3076920, 35980560, 595686960, 9760411440, 159321570408, 3093987619800, 63314740616400, 1318245318411840, 30240056863978560, 736919729169603840, 18522487833889334400, 495842871278901363840, 14014346231616983128800]