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A117196 Prime numbers a(n) for which the decimal expansion of a(n)/n has only prime digits. 0
2, 11, 19, 23, 71, 863, 3989 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

EXAMPLE

71 is in the sequence because it is the prime number a(20) and the decimal expansion of 71/20=3,55 has only prime digits.

CROSSREFS

Sequence in context: A038930 A019375 A078784 * A064739 A112860 A152312

Adjacent sequences:  A117193 A117194 A117195 * A117197 A117198 A117199

KEYWORD

base,more,nonn

AUTHOR

Luc Stevens (lms022(AT)yahoo.com), Apr 21 2006

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Last modified February 17 19:13 EST 2012. Contains 206085 sequences.