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.

A224079 E.g.f. is series reversion of log(1+x)/cosh(x).

Table of values

n a(n)
1 1
2 1
3 4
4 25
5 191
6 1981
7 24515
8 357393
9 6014944
10 114374701
11 2429126965
12 56973837097
13 1462548099325
14 40790689845725
15 1228180553509096
16 39706476998683809
17 1371869867621426343
18 50445615936195883981
19 1967026296214873286071
20 81070802180747506986681

List of values

[1, 1, 4, 25, 191, 1981, 24515, 357393, 6014944, 114374701, 2429126965, 56973837097, 1462548099325, 40790689845725, 1228180553509096, 39706476998683809, 1371869867621426343, 50445615936195883981, 1967026296214873286071, 81070802180747506986681]

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

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