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.

A370992 Expansion of e.g.f. (1/x) * Series_Reversion( x*(1 - x^3/6*(exp(x) - 1)) ).

Table of values

n a(n)
0 1
1 0
2 0
3 0
4 4
5 10
6 20
7 35
8 5656
9 55524
10 352920
11 1801965
12 85636540
13 1762160686
14 22992890284
15 232001269955
16 6581012518640
17 197506018950920
18 4224661065644016
19 69931313468126169
20 1757395269147356340
21 60785516594782517650
22 1818493252905482003620

List of values

[1, 0, 0, 0, 4, 10, 20, 35, 5656, 55524, 352920, 1801965, 85636540, 1762160686, 22992890284, 232001269955, 6581012518640, 197506018950920, 4224661065644016, 69931313468126169, 1757395269147356340, 60785516594782517650, 1818493252905482003620]