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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.

A128660 Numbers n such that p(n+1)#-p(n)#-p(n-1)#+1 is prime where p(i)#=product of first i primes=A002110(i).

Table of values

n a(n)
1 2
2 6
3 14
4 15
5 23
6 31
7 97
8 144
9 983
10 2587
11 3163
12 6689

List of values

[2, 6, 14, 15, 23, 31, 97, 144, 983, 2587, 3163, 6689]

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

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