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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.

A128662 Numbers k such that p(k+1)# + p(k)# - p(k-1)# + 1 is prime where p(i)# = product of first i primes = A002110(i).

Table of values

n a(n)
1 8
2 13
3 14
4 15
5 30
6 41
7 71
8 85
9 97
10 132
11 221
12 282
13 424
14 509
15 1346
16 1348
17 3684
18 8224

List of values

[8, 13, 14, 15, 30, 41, 71, 85, 97, 132, 221, 282, 424, 509, 1346, 1348, 3684, 8224]

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

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