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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.

A377374 Expansion of e.g.f. (1/x) * Series_Reversion( x / (exp(-x) + 3*x) ).

Table of values

n a(n)
0 1
1 2
2 9
3 65
4 653
5 8439
6 133609
7 2506727
8 54408633
9 1341637595
10 37055451101
11 1133391705819
12 38034022035877
13 1389484163236727
14 54899323023464529
15 2332723285215012479
16 106076669681270501105
17 5140202768545661266227
18 264427503283923495485221
19 14392750805365239040586051

List of values

[1, 2, 9, 65, 653, 8439, 133609, 2506727, 54408633, 1341637595, 37055451101, 1133391705819, 38034022035877, 1389484163236727, 54899323023464529, 2332723285215012479, 106076669681270501105, 5140202768545661266227, 264427503283923495485221, 14392750805365239040586051]

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

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