A112882 Indices of prime Padovan numbers: values of k such that A000931(k+5) is prime.
3, 4, 5, 7, 8, 14, 19, 30, 37, 84, 128, 469, 666, 1262, 1573, 2003, 2210, 2289, 4163, 5553, 6567, 8561, 11230, 18737, 35834, 44259, 536485, 727734
Offset: 1
Links
- Eric Weisstein's World of Mathematics, Integer Sequence Primes.
- Eric Weisstein's World of Mathematics, Padovan Sequence.
Formula
a(n) = A152870(n) - 5. - Amiram Eldar, Nov 10 2024
Extensions
a(27) from Eric W. Weisstein, May 22 2009
a(28) from Eric W. Weisstein, Apr 10 2011