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Search: id:A110705
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A110705 Numbers n such that "n 42's followed by 43" is prime. +0
2
0, 1, 2, 3, 4, 7, 17, 24, 59, 199, 743, 2558 (list; graph; listen)
OFFSET

1,3

COMMENT

Next term, if it exists, is > 3000.

MATHEMATICA

t = 1; Do[ t = t*100 - 57; If[PrimeQ[t], Print[n]], {n, 0, 3000}]

CROSSREFS

Cf. A110704.

Sequence in context: A027362 A068194 A134459 this_sequence A139439 A119330 A084644

Adjacent sequences: A110702 A110703 A110704 this_sequence A110706 A110707 A110708

KEYWORD

nonn,more

AUTHOR

Ray Chandler (rayjchandler(AT)sbcglobal.net), Aug 04 2005

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Last modified December 9 14:43 EST 2009. Contains 170430 sequences.


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