A260225 - OEIS

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A260225

Primes that contain only the digits (3, 5, 6).

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

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OFFSET

1,1

COMMENTS

A020462 is subsequence.

LINKS

Alois P. Heinz, Table of n, a(n) for n = 1..10000

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]];