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A157712 Smallest prime made up of 0's and p(n) 1's, where p(n) is the n-th prime = A000040(n) (or 0 when such prime doesn't exist). 1
11, 0, 101111, 11110111, 101111111111, 101101111111111, 101111111111111111, 1111111111111111111, 11111111111111111111111, 111110111111111111111111111111, 11111101111111111111111111111111 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Smallest prime with digit sum A000040(n) and using only 0's and 1's. Subsequence of A157709.

CROSSREFS

A054750

Sequence in context: A073865 A036931 A165399 * A158215 A118135 A109014

Adjacent sequences:  A157709 A157710 A157711 * A157713 A157714 A157715

KEYWORD

nonn,base

AUTHOR

Lekraj Beedassy (blekraj(AT)yahoo.com), Mar 04 2009

EXTENSIONS

Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Mar 06 2009

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Last modified February 17 00:09 EST 2012. Contains 205978 sequences.