A360507 Numbers k such that A360506(k) is prime.
2, 5, 13, 57, 109, 638, 3069
Offset: 1
Examples
A360506(5) = 4003 is prime, so 5 is a term.
Extensions
a(6)-a(7) from Michael S. Branicky, Feb 18 2023
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.
A360506(5) = 4003 is prime, so 5 is a term.
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