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.

A327034 Expansion of e.g.f. exp(x) / (2 - cosh(x)).

Table of values

n a(n)
0 1
1 1
2 2
3 4
4 14
5 46
6 242
7 1114
8 7814
9 46246
10 405482
11 2933074
12 30860414
13 263817646
14 3238391522
15 31943268634
16 448122565814
17 5009616448246
18 79063212894362
19 987840438629794
20 17322647732052014
21 239217148602642046
22 4614370558369770002
23 69790939492563608554

List of values

[1, 1, 2, 4, 14, 46, 242, 1114, 7814, 46246, 405482, 2933074, 30860414, 263817646, 3238391522, 31943268634, 448122565814, 5009616448246, 79063212894362, 987840438629794, 17322647732052014, 239217148602642046, 4614370558369770002, 69790939492563608554]

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

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