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.

A257466 Smallest prime number p such that p + pps(1), p + pps(2), ..., p + pps(n) are all prime but p + pps(n+1) is not, where pps(n) is the partial primorial sum (A060389(n)).

Table of values

n a(n)
0 2
1 17
2 11
3 5
4 3
5 101
6 19469
7 38669
8 191459
9 191
10 59
11 3877889
12 494272241
13 360772331
14 6004094833991
15 41320119600341

List of values

[2, 17, 11, 5, 3, 101, 19469, 38669, 191459, 191, 59, 3877889, 494272241, 360772331, 6004094833991, 41320119600341]

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

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