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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.

A218002 E.g.f.: exp( Sum_{n>=1} x^prime(n) / prime(n) ).

Table of values

n a(n)
0 1
1 0
2 1
3 2
4 3
5 44
6 55
7 1434
8 3913
9 39752
10 392481
11 5109290
12 34683451
13 914698212
14 5777487703
15 91494090674
16 1504751645265
17 31764834185744
18 379862450767873
19 12634073744624082
20 132945783064464691
21 2753044719709341980
22 64135578414076991031
23 1822831113987975441482

List of values

[1, 0, 1, 2, 3, 44, 55, 1434, 3913, 39752, 392481, 5109290, 34683451, 914698212, 5777487703, 91494090674, 1504751645265, 31764834185744, 379862450767873, 12634073744624082, 132945783064464691, 2753044719709341980, 64135578414076991031, 1822831113987975441482]

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

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