A155026 Primes with odd smallest digit.

3, 5, 7, 11, 13, 17, 19, 31, 37, 41, 43, 53, 59, 61, 71, 73, 79, 83, 97, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 241, 251, 271, 281, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 419

Offset

1,1

Links

Table of n, a(n) for n=1..57.

Mathematica

Select[Prime[Range[100]], OddQ[Min[IntegerDigits[#]]]&]  (* Harvey P. Dale, Apr 29 2011 *)

Crossrefs

Cf. A000040.

Sequence in context: A216484 A179479 A038604 * A295705 A081092 A291360

Adjacent sequences: A155023 A155024 A155025 * A155027 A155028 A155029

Keyword

nonn,base

Author

Juri-Stepan Gerasimov, Jan 19 2009

Extensions

353 and 359 inserted by R. J. Mathar, Mar 29 2010

Status

approved