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 A107007 Primes of the form 3*x^2+8*y^2. 6
 3, 11, 59, 83, 107, 131, 179, 227, 251, 347, 419, 443, 467, 491, 563, 587, 659, 683, 827, 947, 971, 1019, 1091, 1163, 1187, 1259, 1283, 1307, 1427, 1451, 1499, 1523, 1571, 1619, 1667, 1787, 1811, 1907, 1931, 1979, 2003, 2027, 2099, 2243, 2267 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Discriminant=-96. See A106856 for more information. Except for 3, also primes of the forms 8*x^2+8*x*y+11*y^2 and 11*x^2+6*x*y+27*y^2. See A140633. - T. D. Noe, May 19 2008 Except for the first member, 3, all the members seem to be terms of A123239 which are prime in both k(i) and k(rho). [From A.K. Devaraj, Nov 24 2009] LINKS Vincenzo Librandi, Table of n, a(n) for n = 1..1000 FORMULA Except for 3, the terms are congruent to 11 (mod 24). - T. D. Noe, May 02 2008 MATHEMATICA QuadPrimes[3, 0, 8, 10000] (* see A106856 *) PROG (MAGMA) [3] cat[ p: p in PrimesUpTo(3000) | p mod 24 in {11} ]; // Vincenzo Librandi, Jul 23 2012 CROSSREFS Cf. A139827. Sequence in context: A086827 A164291 A137690 * A199854 A156560 A028342 Adjacent sequences:  A107004 A107005 A107006 * A107008 A107009 A107010 KEYWORD nonn,easy AUTHOR T. D. Noe, May 09 2005 STATUS approved

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Last modified June 19 19:50 EDT 2013. Contains 226416 sequences.