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Search: id:A030460
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A030460 Previous prime concatenated with this prime p is a prime. +0
1
3, 37, 89, 157, 163, 173, 211, 239, 257, 263, 269, 277, 337, 359, 379, 439, 479, 521, 541, 547, 607, 659, 673, 683, 733, 947, 977, 1019, 1039, 1187, 1193, 1213, 1229, 1277, 1373, 1459, 1471, 1663, 1693, 1721, 1747, 1867, 1979, 2081, 2179 (list; graph; listen)
OFFSET

0,1

CROSSREFS

Sequence in context: A107183 A031919 A151730 this_sequence A163156 A041067 A046867

Adjacent sequences: A030457 A030458 A030459 this_sequence A030461 A030462 A030463

KEYWORD

nonn

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com)

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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