login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A036959
Primes with digits (0,...,5) taken as base 6 and converted to base 10.
1
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
1,1
EXAMPLE
a(n)=303 -> is 1223{6} -> 1223{10} is prime.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Jan 04 1999
EXTENSIONS
Offset 1 from Michel Marcus, Oct 10 2019
STATUS
approved