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.

A258035 Smallest prime number p such that p + pssq(1), p + pssq(2), ... p + pssq(n) are all prime but p+pssq(n+1) is not, where pssq(n) is the partial sum of the square of the proper terms of the primorial (A189997(n)-1).

Table of values

n a(n)
0 2
1 37
2 3
3 7
4 13
5 277
6 2617
7 43
8 2924263
9 300999679
10 631112173
11 1368737917
12 4428230508349

List of values

[2, 37, 3, 7, 13, 277, 2617, 43, 2924263, 300999679, 631112173, 1368737917, 4428230508349]

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

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