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A140566 List of prime quartets (k - 11, k - 1, k + 1, k + 11). +0
1
19, 29, 31, 41, 31, 41, 43, 53, 61, 71, 73, 83, 127, 137, 139, 149, 229, 239, 241, 251, 271, 281, 283, 293, 337, 347, 349, 359, 409, 419, 421, 431, 421, 431, 433, 443, 631, 641, 643, 653, 1009, 1019, 1021, 1031, 1039, 1049, 1051, 1061, 1291, 1301, 1303 (list; graph; listen)
OFFSET

1,1

EXAMPLE

The quartets are: (19, 29, 31, 41), if k=30; (31, 41, 43, 53), if k=42; (61, 71, 73, 83), if k=72; etc.

CROSSREFS

Adjacent sequences: A140563 A140564 A140565 this_sequence A140567 A140568 A140569

Sequence in context: A121458 A052260 A067833 this_sequence A135170 A139539 A047985

KEYWORD

nonn

AUTHOR

Juri-Stepan Gerasimov (2stepan(AT)rambler.ru), Jul 03 2008

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Last modified October 5 16:50 EDT 2008. Contains 144613 sequences.


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