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A260126 Primes that contain only the digits (2, 3, 6). 2
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 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
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: A359840 A041459 A126702 * A260125 A020458 A139067
KEYWORD
nonn,base,easy
AUTHOR
Vincenzo Librandi, Jul 17 2015
STATUS
approved

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Last modified June 12 23:56 EDT 2024. Contains 373362 sequences. (Running on oeis4.)