A260126 Primes having only {2, 3, 6} as digits.

2, 3, 23, 223, 233, 263, 2333, 2633, 2663, 3323, 3623, 6263, 6323, 23333, 23623, 23633, 23663, 26263, 26633, 32233, 32323, 32363, 32633, 33223, 33623, 36263, 62233, 62323, 62633, 222323, 223633, 226663, 232333, 232363, 232633, 232663, 233323, 233663, 236323

Offset

1,1

Links

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

Index to entries for primes with digits in a given set

Mathematica

Select[Prime[Range[3 10^4]], Complement[IntegerDigits[#], {2, 3, 6}]=={} &]

Prog

(Magma) [p: p in PrimesUpTo(300000) | Set(Intseq(p)) subset [2, 3, 6]];

Crossrefs

Cf. similar sequences listed in A260125.

Cf. A020458 (a subsequence).

Sequence in context: A390930 A126702 A386043 * A260125 A020458 A139067

Adjacent sequences: A260123 A260124 A260125 * A260127 A260128 A260129

Keyword

nonn,base,easy

Author

Vincenzo Librandi, Jul 17 2015

Status

approved