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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.

A377861 Expansion of e.g.f. (1/x) * Series_Reversion( x * (1 - x)^3 * exp(x) ).

Table of values

n a(n)
0 1
1 2
2 15
3 206
4 4193
5 113904
6 3882511
7 159475280
8 7672503681
9 423360926720
10 26362968645071
11 1829066086810368
12 139929538526047585
13 11703312997355442176
14 1062423600515479191375
15 104042389901715413633024
16 10933256593926589800851969
17 1227201235266954603172331520

List of values

[1, 2, 15, 206, 4193, 113904, 3882511, 159475280, 7672503681, 423360926720, 26362968645071, 1829066086810368, 139929538526047585, 11703312997355442176, 1062423600515479191375, 104042389901715413633024, 10933256593926589800851969, 1227201235266954603172331520]

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

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