A368356 - OEIS

%I #8 Dec 22 2023 13:29:07

%S 8,11,21,23,35,39,75,90,91,92,95,96,105,106,112,116,122,131,133,135,

%T 140,146,156,158,205,217,219,225,235,243,247,265,277,307,315,343,349,

%U 369,373,375,409,417,422,430,433,434,435,438,447,448,450,459,464,465,474,477,479,482,490,492,498,504,509,513,520,522

%N Numbers k such that A121805(k) is prime.

%C Suggested by a comparison of A121805 and the Fibonacci sequence A000045. Both sequence involve the "additive theory of primes".

%Y Cf. A000045, A121805.

%K nonn,base

%O 1,1

%A _N. J. A. Sloane_, Dec 22 2023