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 A140372 Primes of the form 26k + 9. 1
 61, 113, 139, 191, 269, 347, 373, 503, 607, 659, 919, 971, 997, 1049, 1153, 1231, 1283, 1361, 1439, 1543, 1621, 1699, 1777, 1907, 1933, 2011, 2063, 2089, 2141, 2297, 2531, 2557, 2609, 2687, 2713, 2791, 2843, 2999, 3181, 3259, 3389, 3467, 3571, 3623, 3701 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Also primes of the form 13k + 9. - N. J. A. Sloane, Jul 11 2008 LINKS Harvey P. Dale, Table of n, a(n) for n = 1..1000 MATHEMATICA Select[Range[9, 30000, 26], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Jun 21 2011 *) PROG (Magma) [a: n in [0..250]|IsPrime(a) where a is 26*n+9] // Vincenzo Librandi, Dec 18 2010 CROSSREFS Cf. A059245, A100202, A102732, A093191, A093350, A092178. Sequence in context: A171836 A140009 A197719 * A142512 A044248 A044629 Adjacent sequences: A140369 A140370 A140371 * A140373 A140374 A140375 KEYWORD nonn,less AUTHOR Juri-Stepan Gerasimov, Jun 14 2008 EXTENSIONS Edited by R. J. Mathar, Jun 16 2008 STATUS approved

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Last modified July 24 10:37 EDT 2024. Contains 374583 sequences. (Running on oeis4.)