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A073650
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Define the composite field of a prime q to be f(q) = (t,s) if p, q, r are three consecutive primes and q-p = t and r-q = s. This is a sequence of primes q with field (2,6).
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3
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31, 61, 73, 151, 271, 433, 571, 601, 1033, 1063, 1231, 1291, 1321, 1453, 1621, 2131, 2341, 2383, 2551, 2713, 2791, 3301, 3541, 4021, 4051, 4093, 4651, 4723, 5101, 5443, 5521, 5641, 5743, 5851, 6271, 6361, 6571, 6703, 6961, 7213, 8011, 9001, 9043, 9343
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OFFSET
| 1,1
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MATHEMATICA
| Transpose[Select[Partition[Prime[Range[1200]], 3, 1], Differences[#] == {2, 6}&]][[2]] (* From Harvey P. Dale, Jul 23 2011 *)
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CROSSREFS
| Cf. A073648, A073649.
Sequence in context: A185934 A052158 A095672 * A078562 A054804 A128470
Adjacent sequences: A073647 A073648 A073649 * A073651 A073652 A073653
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KEYWORD
| base,nonn
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AUTHOR
| Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Aug 09 2002
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EXTENSIONS
| More terms from Benoit Cloitre (benoit7848c(AT)orange.fr), Aug 13 2002
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