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Search: id:A020453
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A020453 Primes that contain digits 1 and 5 only. +0
2
5, 11, 151, 1151, 1511, 11551, 15511, 15551, 51151, 51511, 51551, 55511, 115151, 511111, 511151, 515111, 1111151, 1115551, 1155151, 1551551, 1555111, 5115511, 5151151, 5151551, 5155511, 5511151, 5511511, 5515151, 5551111, 15511151 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A041048 A094108 A083418 this_sequence A036932 A162252 A006572

Adjacent sequences: A020450 A020451 A020452 this_sequence A020454 A020455 A020456

KEYWORD

nonn,base

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.


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