login
A260225
Primes having only {3, 5, 6} as digits.
9
3, 5, 53, 353, 563, 653, 3533, 5333, 5563, 5653, 6353, 6553, 6563, 6653, 33353, 33533, 33563, 35353, 35363, 35533, 36353, 36563, 36653, 53353, 53633, 53653, 55333, 55633, 55663, 56333, 56533, 56633, 56663, 63353, 63533, 65353, 65563, 65633, 66533, 66553
OFFSET
1,1
COMMENTS
A020462 is subsequence.
MATHEMATICA
Select[Prime[Range[3 10^4]], Complement[IntegerDigits[#], {3, 5, 6}]=={} &]
Table[Select[FromDigits/@Tuples[{3, 5, 6}, n], PrimeQ], {n, 5}]//Flatten (* Harvey P. Dale, Jan 23 2018 *)
PROG
(Magma) [p: p in PrimesUpTo(70000) | Set(Intseq(p)) subset [3, 5, 6]];
CROSSREFS
Cf. similar sequences listed in A260223.
Cf. A020462.
Sequence in context: A355016 A386061 A260223 * A020462 A087602 A086340
KEYWORD
nonn,base
AUTHOR
Vincenzo Librandi, Jul 21 2015
STATUS
approved