A036959 Primes with digits (0,...,5) taken as base 6 and converted to base 10.
2, 3, 5, 7, 9, 15, 19, 25, 27, 33, 37, 39, 45, 55, 67, 79, 87, 93, 97, 103, 115, 117, 127, 141, 145, 157, 163, 165, 171, 183, 193, 195, 205, 225, 229, 235, 237, 247, 255, 267, 283, 285, 289, 297, 303, 307, 325, 327, 337, 375, 381, 391, 393, 403, 411, 415, 423
Offset: 1
Examples
a(n)=303 -> is 1223{6} -> 1223{10} is prime.
Extensions
Offset 1 from Michel Marcus, Oct 10 2019