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.

A000772 E.g.f. exp(tan(x) + sec(x) - 1).

Table of values

n a(n)
0 1
1 1
2 2
3 6
4 23
5 107
6 583
7 3633
8 25444
9 197620
10 1684295
11 15618141
12 156453857
13 1683050189
14 19344093070
15 236497985706
16 3063827565763
17 41916787157011
18 603799270943519
19 9132945141812301
20 144708157060239704
21 2396568154933265024
22 41403636316192616995

List of values

[1, 1, 2, 6, 23, 107, 583, 3633, 25444, 197620, 1684295, 15618141, 156453857, 1683050189, 19344093070, 236497985706, 3063827565763, 41916787157011, 603799270943519, 9132945141812301, 144708157060239704, 2396568154933265024, 41403636316192616995]

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

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