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A260227 Primes that contain only the digits (3, 5, 9). 2
3, 5, 53, 59, 353, 359, 593, 599, 953, 3359, 3533, 3539, 3559, 3593, 5333, 5393, 5399, 5939, 5953, 9533, 9539, 33353, 33359, 33533, 33599, 35339, 35353, 35393, 35533, 35593, 35933, 35993, 35999, 39359, 39953, 53353, 53359, 53593, 53939, 53959, 53993 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

A020462 and A020468 are subsequences.

LINKS

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

MATHEMATICA

Select[Prime[Range[2 10^4]], Complement[IntegerDigits[#], {3, 5, 9}]=={} &]

Select[Table[FromDigits/@Tuples[{3, 5, 9}, n], {n, 5}]//Flatten, PrimeQ] (* Harvey P. Dale, Sep 07 2018 *)

PROG

(MAGMA) [p: p in PrimesUpTo(2*10^5) | Set(Intseq(p)) subset [3, 5, 9]];

CROSSREFS

Cf. similar sequences listed in A260223.

Cf. A020462, A020468.

Sequence in context: A196467 A219506 A171775 * A260226 A101149 A056260

Adjacent sequences:  A260224 A260225 A260226 * A260228 A260229 A260230

KEYWORD

nonn,easy,base

AUTHOR

Vincenzo Librandi, Jul 22 2015

STATUS

approved

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Last modified January 23 16:48 EST 2020. Contains 331173 sequences. (Running on oeis4.)