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.

A376444 Expansion of e.g.f. (1/x) * Series_Reversion( x*(1 - x*(exp(x^2) - 1))^3 ).

Table of values

n a(n)
0 1
1 0
2 0
3 18
4 0
5 180
6 23760
7 2520
8 1693440
9 180033840
10 107956800
11 42093263520
12 4131388800000
13 7363478041920
14 2262271571239680
15 213613512570057600
16 843365230060953600
17 226557537882970694400
18 20988751571439158707200
19 154613821575430253836800
20 38125864157166326661120000
21 3508865828606684108929766400

List of values

[1, 0, 0, 18, 0, 180, 23760, 2520, 1693440, 180033840, 107956800, 42093263520, 4131388800000, 7363478041920, 2262271571239680, 213613512570057600, 843365230060953600, 226557537882970694400, 20988751571439158707200, 154613821575430253836800, 38125864157166326661120000, 3508865828606684108929766400]