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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.

A234647 Primes of the form q(p) - 1, where p is a prime and q(.) is the strict partition function (A000009).

Table of values

n a(n)
1 2
2 11
3 17
4 37
5 53
6 103
7 1259
8 1609
9 5119
10 9791
11 70487
12 570077
13 20792119
14 281138047
15 23515017983
16 35692320959
17 48626519093
18 3626048321047
19 27077619952639
20 1651411233432319
21 10743948315198451
22 13378670620050079
23 39413984631175423
24 58553713102334907283
25 145464242180631569963
26 25408177717067357968543
27 1374387931601409538722802926765483199
28 20557774525717988142856527912112710143
29 326033386646595458662191828888146112979
30 27403889354101748193301659902924397784656229

List of values

[2, 11, 17, 37, 53, 103, 1259, 1609, 5119, 9791, 70487, 570077, 20792119, 281138047, 23515017983, 35692320959, 48626519093, 3626048321047, 27077619952639, 1651411233432319, 10743948315198451, 13378670620050079, 39413984631175423, 58553713102334907283, 145464242180631569963, 25408177717067357968543, 1374387931601409538722802926765483199, 20557774525717988142856527912112710143, 326033386646595458662191828888146112979, 27403889354101748193301659902924397784656229]

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

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