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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.

A024287 Expansion of sinh(tan(x)^2)/2.

Table of values

n a(n)
0 0
1 1
2 8
3 196
4 10688
5 937936
6 113552768
7 17875345216
8 3555171842048
9 875294104443136
10 261970132442851328
11 93711886717539460096
12 39452759032211774455808
13 19284289193322067327799296

List of values

[0, 1, 8, 196, 10688, 937936, 113552768, 17875345216, 3555171842048, 875294104443136, 261970132442851328, 93711886717539460096, 39452759032211774455808, 19284289193322067327799296]

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

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