cp's OEIS Frontend

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.

A342966 Number of permutations tau of {1,...,n} with tau(n) = n such that p = tau(1)^(tau(2)-1) + ... + tau(n-1)^(tau(n)-1) + tau(n)^(tau(1)-1), and p - 2 and p + 6 are all prime.

Table of values

n a(n)
2 0
3 1
4 1
5 1
6 1
7 3
8 10
9 55
10 199
11 1915
12 13679
13 86296

List of values

[0, 1, 1, 1, 1, 3, 10, 55, 199, 1915, 13679, 86296]

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

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