1,1

Included for completeness. This is A338715 with 5 adjoined. See that entry for further information.

a(n) exists by Dirichlet's theorem.

Table of n, a(n) for n=1..64.

Index entries for primes involving decimal expansion of n

See A245193, A337834, A338715 for other versions.

Sequence in context: A070695 A070720 A010189 * A071234 A082626 A334132

Adjacent sequences: A338713 A338714 A338715 * A338717 A338718 A338719

nonn,base

N. J. A. Sloane, Nov 11 2020

More terms from Robert Israel, Nov 11 2020

approved