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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.

A381443 Expansion of e.g.f. (1/x) * Series_Reversion( x/(1 + sinh(x))^3 ).

Table of values

n a(n)
0 1
1 3
2 24
3 333
4 6720
5 179523
6 5992800
7 240498261
8 11287790592
9 607019415075
10 36813049552896
11 2486167829854173
12 185070328813031424
13 15056826823777670883
14 1329283990371617820672
15 126573877370649849898149
16 12930948581449447912243200
17 1410875453109072905123881923

List of values

[1, 3, 24, 333, 6720, 179523, 5992800, 240498261, 11287790592, 607019415075, 36813049552896, 2486167829854173, 185070328813031424, 15056826823777670883, 1329283990371617820672, 126573877370649849898149, 12930948581449447912243200, 1410875453109072905123881923]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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