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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.

A380779 Expansion of e.g.f. (1/x) * Series_Reversion( x * exp(-x / (1 + x)) / (1 + x)^2 ).

Table of values

n a(n)
0 1
1 3
2 23
3 298
4 5529
5 134496
6 4062631
7 146903184
8 6193969137
9 298577002240
10 16204658051031
11 978156957629952
12 65017249611283657
13 4719532271850590208
14 371519503997940966375
15 31526820740816885549056
16 2869134152226896957509089
17 278763390556764407051452416

List of values

[1, 3, 23, 298, 5529, 134496, 4062631, 146903184, 6193969137, 298577002240, 16204658051031, 978156957629952, 65017249611283657, 4719532271850590208, 371519503997940966375, 31526820740816885549056, 2869134152226896957509089, 278763390556764407051452416]

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

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