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.

A198865 E.g.f. satisfies: A(x) = 1 + sinh(x*A(x)^2).

Table of values

n a(n)
0 1
1 1
2 4
3 31
4 368
5 5941
6 121632
7 3019563
8 88140544
9 2958267241
10 112246484480
11 4751313955543
12 221980968007680
13 11346405913579101
14 629859586327810048
15 37736053514310470371
16 2426956220333852131328
17 166775317658298155269585
18 12195158366650225121427456

List of values

[1, 1, 4, 31, 368, 5941, 121632, 3019563, 88140544, 2958267241, 112246484480, 4751313955543, 221980968007680, 11346405913579101, 629859586327810048, 37736053514310470371, 2426956220333852131328, 166775317658298155269585, 12195158366650225121427456]

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

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