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.

A347072 E.g.f.: -log(1 - x) * (sec(x) + tan(x)).

Table of values

n a(n)
0 0
1 1
2 3
3 8
4 28
5 119
6 605
7 3597
8 24624
9 191481
10 1672273
11 16240509
12 173870156
13 2036293453
14 25910852669
15 356057435177
16 5255621683776
17 82932788545297
18 1393129225943169
19 24819194946609589
20 467369450831456492
21 9274872837974110805
22 193447045984755732413

List of values

[0, 1, 3, 8, 28, 119, 605, 3597, 24624, 191481, 1672273, 16240509, 173870156, 2036293453, 25910852669, 356057435177, 5255621683776, 82932788545297, 1393129225943169, 24819194946609589, 467369450831456492, 9274872837974110805, 193447045984755732413]

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

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