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Search: id:A132242
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| A132242 |
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Twin primes congruent to {17, 19} mod 30. |
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+0
3
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| 17, 19, 107, 109, 137, 139, 197, 199, 227, 229, 347, 349, 617, 619, 827, 829, 857, 859, 1277, 1279, 1427, 1429, 1487, 1489, 1607, 1609, 1667, 1669, 1697, 1699, 1787, 1789, 1877, 1879, 1997, 1999, 2027, 2029, 2087, 2089, 2237, 2239, 2267, 2269, 2657, 2659
(list; graph; listen)
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OFFSET
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1,1
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LINKS
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Roger L. Bagula (rlbagulatftn(AT)yahoo.com), May 04 2008, Table of n, a(n) for n = 1..130
C. K. Caldwell, The Prime Pages.
C. K. Caldwell, Twin Primes.
O. E. Pol, Determinacion geometrica de los numeros primos y perfectos.
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MATHEMATICA
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a[0] = 7; a[n_] := a[n] = a[n - 1] + 10; Flatten[Table[If[PrimeQ[a[n]] && PrimeQ[a[n] + 2], {a[n], a[n] + 2}, {}], {n, 0, 1000}]] - Roger L. Bagula (rlbagulatftn(AT)yahoo.com), May 04 2008
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CROSSREFS
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Cf. A001097, A001359, A006512, A039949.
Cf. A132243, A132242.
Sequence in context: A005808 A028489 A165320 this_sequence A068387 A134539 A034069
Adjacent sequences: A132239 A132240 A132241 this_sequence A132243 A132244 A132245
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KEYWORD
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easy,nonn
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AUTHOR
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Omar E. Pol (info(AT)polprimos.com), Aug 15 2007
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EXTENSIONS
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More terms from Roger L. Bagula (rlbagulatftn(AT)yahoo.com), May 04 2008
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