A338716 Smallest prime ending with decimal expansion of n, for n equal to 5 or relatively prime to 10.

11, 3, 5, 7, 19, 11, 13, 17, 19, 421, 23, 127, 29, 31, 233, 37, 139, 41, 43, 47, 149, 151, 53, 157, 59, 61, 163, 67, 269, 71, 73, 277, 79, 181, 83, 487, 89, 191, 193, 97, 199, 101, 103, 107, 109, 2111, 113, 1117, 3119, 3121, 1123, 127, 1129, 131, 4133, 137, 139, 2141, 2143, 5147, 149, 151, 1153, 157

Offset

1,1

Comments

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

a(n) exists by Dirichlet's theorem.

Links

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

Index entries for primes involving decimal expansion of n

Crossrefs

See A245193, A337834, A338715 for other versions.

Sequence in context: A070695 A070720 A010189 * A071234 A082626 A344542

Adjacent sequences: A338713 A338714 A338715 * A338717 A338718 A338719

Keyword

nonn,base

Author

N. J. A. Sloane, Nov 11 2020

Extensions

More terms from Robert Israel, Nov 11 2020

Status

approved