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A140565
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List of prime quartets (k - 7, k - 1, k + 1, k + 7).
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0
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5, 11, 13, 19, 23, 29, 31, 37, 53, 59, 61, 67, 263, 269, 271, 277, 563, 569, 571, 577, 593, 599, 601, 607, 1223, 1229, 1231, 1237, 1283, 1289, 1291, 1297, 1613, 1619, 1621, 1627, 2333, 2339, 2341, 2347, 2543, 2549, 2551, 2557, 3533, 3539, 3541, 3547, 4013
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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EXAMPLE
| The quartets are: (5, 11, 13, 19), if k=12; (53, 59, 61, 67), if k=60; (67, 71, 73, 79), if k=72; etc.
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CROSSREFS
| Sequence in context: A049511 A024900 A087490 * A191072 A153418 A079019
Adjacent sequences: A140562 A140563 A140564 * A140566 A140567 A140568
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KEYWORD
| nonn
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AUTHOR
| Juri-Stepan Gerasimov (2stepan(AT)rambler.ru), Jul 03 2008
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EXTENSIONS
| Corrected (quarted with 23 inserted, quarted with 97 removed, quarted with 593 inserted etc.) by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Apr 25 2010
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