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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.

A380665 Expansion of e.g.f. (1/x) * Series_Reversion( x * (1 - x)^2 * exp(-x/(1 - x)) ).

Table of values

n a(n)
0 1
1 3
2 31
3 586
4 16401
5 612336
6 28678231
7 1618268688
8 106946168769
9 8105456425600
10 693228400344591
11 66055574392722432
12 6940237183385667409
13 797165049089377683456
14 99381018789002592800775
15 13365207839280075801020416
16 1928719845703457066672384769
17 297293268794967068206087176192

List of values

[1, 3, 31, 586, 16401, 612336, 28678231, 1618268688, 106946168769, 8105456425600, 693228400344591, 66055574392722432, 6940237183385667409, 797165049089377683456, 99381018789002592800775, 13365207839280075801020416, 1928719845703457066672384769, 297293268794967068206087176192]

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

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