A154868 - OEIS

A154868

Primes p such that the smallest decimal digit of prime(p) is odd and the largest digit of p is odd.

%I #11 Feb 16 2021 01:02:05

%S 3,5,7,11,13,17,23,31,37,47,53,67,71,73,89,103,107,109,113,131,137,

%T 139,149,151,157,167,191,193,199,227,229,233,239,251,257,269,271,277,

%U 293,331,347,349,353,359,397,449,467,491,499,503,509,521,523,541,547,569

%N Primes p such that the smallest decimal digit of prime(p) is odd and the largest digit of p is odd.

%Y Cf. A054054, A054055.

%K nonn,base,less

%O 1,1

%A _Juri-Stepan Gerasimov_, Jan 16 2009

%E Corrected (239 inserted, 457 removed) by _R. J. Mathar_, May 05 2010