A112882 - OEIS

%I #17 Feb 16 2025 08:32:59

%S 3,4,5,7,8,14,19,30,37,84,128,469,666,1262,1573,2003,2210,2289,4163,

%T 5553,6567,8561,11230,18737,35834,44259,536485,727734

%N Indices of prime Padovan numbers: values of k such that A000931(k+5) is prime.

%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/IntegerSequencePrimes.html">Integer Sequence Primes</a>.

%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/PadovanSequence.html">Padovan Sequence</a>.

%F a(n) = A152870(n) - 5. - _Amiram Eldar_, Nov 10 2024

%Y Cf. A000931, A100891, A152870.

%K nonn,more

%O 1,1

%A _Eric W. Weisstein_, Oct 05 2005

%E a(27) from _Eric W. Weisstein_, May 22 2009

%E a(28) from _Eric W. Weisstein_, Apr 10 2011