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.

A210526 E.g.f.: Sum_{n>=0} tan(n*x)^n / n!.

Table of values

n a(n)
0 1
1 1
2 4
3 29
4 384
5 8001
6 219200
7 7639757
8 338030592
9 18221107681
10 1161865470976
11 86954156945501
12 7533144553783296
13 744010437498030561
14 83107197798886031360
15 10418926401222040969421
16 1453531583873609883451392
17 224285068607398484964201793
18 38075052899686318527662522368

List of values

[1, 1, 4, 29, 384, 8001, 219200, 7639757, 338030592, 18221107681, 1161865470976, 86954156945501, 7533144553783296, 744010437498030561, 83107197798886031360, 10418926401222040969421, 1453531583873609883451392, 224285068607398484964201793, 38075052899686318527662522368]

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

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