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A046703 Multiplicative primes: product of digits is a prime. +0
2
2, 3, 5, 7, 13, 17, 31, 71, 113, 131, 151, 211, 311, 1117, 1151, 1171, 1511, 2111, 11113, 11117, 11131, 111121, 111211, 112111, 113111, 311111, 511111, 1111151, 1111211, 1111711, 1117111, 1171111, 11111117, 11111131, 11111171, 11111311, 11113111 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A134873 A118724 A046732 this_sequence A118722 A051026 A028865

Adjacent sequences: A046700 A046701 A046702 this_sequence A046704 A046705 A046706

KEYWORD

base,nonn

AUTHOR

Felice Russo (felice.russo(AT)katamail.com)

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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