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 A176617 Primes of the form 14*k^2 + 26*k + 13. 2
 13, 53, 673, 881, 1117, 1381, 1993, 2341, 3121, 4013, 6133, 6733, 8017, 9413, 11717, 12541, 25801, 27017, 36313, 43793, 51973, 53693, 55441, 59021, 64601, 80713, 85021, 96281, 100981, 123517, 128833, 139801, 160073, 169181, 175393, 181717 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS All terms are congruent to 1 (mod 4). LINKS Table of n, a(n) for n=1..36. MATHEMATICA Select[Table[14n^2+26n+13, {n, 0, 200}], PrimeQ] (* Harvey P. Dale, Jan 04 2011 *) PROG (Magma) [ a: n in [0..250] | IsPrime(a) where a is 14*n^2+26*n+13 ] // Vincenzo Librandi, Apr 25 2010 CROSSREFS Cf. A176608, A176616. Sequence in context: A206444 A156156 A201486 * A254895 A358166 A372756 Adjacent sequences: A176614 A176615 A176616 * A176618 A176619 A176620 KEYWORD easy,nonn AUTHOR Giovanni Teofilatto, Apr 22 2010 EXTENSIONS Definition made more precise by R. J. Mathar, May 04 2010 Corrected (inserted 13) and extended by Vincenzo Librandi, Apr 25 2010 STATUS approved

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Last modified July 21 08:46 EDT 2024. Contains 374464 sequences. (Running on oeis4.)