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A032729 Numbers n such that n prefixed by '4' and followed by '9' is a prime. +0
1
0, 1, 3, 4, 7, 9, 12, 13, 15, 21, 22, 25, 28, 33, 34, 40, 51, 54, 63, 64, 67, 72, 75, 78, 79, 88, 90, 91, 96, 99, 103, 114, 117, 118, 126, 129, 138, 139, 147, 151, 153, 154, 157, 160, 165, 166, 171, 172, 175, 180, 184, 187, 195, 196, 199, 201, 208, 213, 216 (list; graph; listen)
OFFSET

1,3

CROSSREFS

Sequence in context: A035267 A111499 A077025 this_sequence A035270 A120451 A060428

Adjacent sequences: A032726 A032727 A032728 this_sequence A032730 A032731 A032732

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), May 15, 1998.

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Last modified November 25 14:49 EST 2009. Contains 167514 sequences.


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