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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.

A180129 Expansion of log(1/(1-Prime(x))) where Prime(x) = Sum{n>=1} A008578(n)*x^n.

Table of values

n a(n)
1 1
2 5
3 16
4 49
5 136
6 380
7 1016
8 2745
9 7369
10 19840
11 53395
12 143620
13 386374
14 1039386
15 2796001
16 7521561
17 20233860
18 54431237
19 146425762
20 393900764
21 1059634634
22 2850529093
23 7668224519
24 20628334404
25 55492399461
26 149280418500
27 401580100348
28 1080292905482
29 2906102072179
30 7817721667285

List of values

[1, 5, 16, 49, 136, 380, 1016, 2745, 7369, 19840, 53395, 143620, 386374, 1039386, 2796001, 7521561, 20233860, 54431237, 146425762, 393900764, 1059634634, 2850529093, 7668224519, 20628334404, 55492399461, 149280418500, 401580100348, 1080292905482, 2906102072179, 7817721667285]

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

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