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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.

A237361 Numbers n of the form n = Phi_5(p) (for prime p) such that Phi_5(n) is also prime.

Table of values

n a(n)
1 4435770414505
2 30562950873505
3 32152890387805
4 60700878873905
5 936037312559305
6 1279875801783805
7 3780430049614405
8 6055088920612205
9 10370026462436905
10 12160851727605005
11 16956369914710105
12 18746881534017005
13 20813869508536105
14 30740855019988405

List of values

[4435770414505, 30562950873505, 32152890387805, 60700878873905, 936037312559305, 1279875801783805, 3780430049614405, 6055088920612205, 10370026462436905, 12160851727605005, 16956369914710105, 18746881534017005, 20813869508536105, 30740855019988405]

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

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