cp's OEIS Frontend

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.

A357617 Expansion of e.g.f. sinh( (exp(4*x) - 1)/4 ).

Table of values

n a(n)
0 0
1 1
2 4
3 17
4 88
5 657
6 6844
7 83393
8 1072880
9 14242785
10 197046964
11 2895895345
12 45930435016
13 789930042865
14 14628150636012
15 287915593953889
16 5950831121362656
17 128180962018224833
18 2868724306984850020
19 66704877850797014353
20 1613138176448134032440

List of values

[0, 1, 4, 17, 88, 657, 6844, 83393, 1072880, 14242785, 197046964, 2895895345, 45930435016, 789930042865, 14628150636012, 287915593953889, 5950831121362656, 128180962018224833, 2868724306984850020, 66704877850797014353, 1613138176448134032440]

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

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