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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.

A237364 Numbers n of the form n=Phi(7,p) (for prime p) such that Phi(7,n) is also prime.

Table of values

n a(n)
1 616067011
2 58749951412747
3 93054242152309543
4 146945091162352770847
5 2224989620406870255043
6 43184085337135904888293
7 53224134341571172990843
8 109539169818149034933067
9 308295173856880401026941
10 6197901576526752380316343
11 14789135287218506962379317

List of values

[616067011, 58749951412747, 93054242152309543, 146945091162352770847, 2224989620406870255043, 43184085337135904888293, 53224134341571172990843, 109539169818149034933067, 308295173856880401026941, 6197901576526752380316343, 14789135287218506962379317]

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

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