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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.

A201628 E.g.f. satisfies: A(x) = 1/(1 - sinh(x*A(x))).

Table of values

n a(n)
0 1
1 1
2 4
3 31
4 360
5 5601
6 109568
7 2586151
8 71555200
9 2271961825
10 81441188352
11 3253620672303
12 143361363439616
13 6907049546879041
14 361245668908466176
15 20383791705206338807
16 1234336634416972726272
17 79843983527411321710401
18 5494767253686351671459840
19 400863405346004202504321343

List of values

[1, 1, 4, 31, 360, 5601, 109568, 2586151, 71555200, 2271961825, 81441188352, 3253620672303, 143361363439616, 6907049546879041, 361245668908466176, 20383791705206338807, 1234336634416972726272, 79843983527411321710401, 5494767253686351671459840, 400863405346004202504321343]

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

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