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.

A189392 E.g.f. tan(x)/(1-tan(x)-tan(x)^2).

Table of values

n a(n)
0 0
1 1
2 2
3 14
4 88
5 856
6 8912
7 115184
8 1644928
9 26916736
10 484527872
11 9646440704
12 208891091968
13 4908327894016
14 124094242629632
15 3363100573005824
16 97195058375262208
17 2984961531977629696
18 97056253813754888192
19 3331252527903082348544

List of values

[0, 1, 2, 14, 88, 856, 8912, 115184, 1644928, 26916736, 484527872, 9646440704, 208891091968, 4908327894016, 124094242629632, 3363100573005824, 97195058375262208, 2984961531977629696, 97056253813754888192, 3331252527903082348544]

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

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