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A140368
Composites of the form 26k + 17.
0
69, 95, 121, 147, 225, 303, 329, 355, 381, 407, 459, 485, 511, 537, 589, 615, 667, 693, 745, 771, 849, 875, 901, 927, 979, 1005, 1057, 1083, 1135, 1161, 1239, 1265, 1317, 1343, 1369, 1395, 1421, 1473, 1525, 1551, 1577, 1603, 1629, 1655, 1681, 1707, 1785
OFFSET
1,1
MATHEMATICA
Select[26*Range[80]+17, !PrimeQ[#]&] (* Harvey P. Dale, Oct 22 2013 *)
PROG
(Magma) [(26*n+17): n in [0..100]|not IsPrime(26*n+17)] // Vincenzo Librandi, Dec 18 2010
CROSSREFS
Cf. A093191.
Sequence in context: A254712 A197172 A253154 * A039434 A043257 A044037
KEYWORD
nonn,less
AUTHOR
EXTENSIONS
Edited by R. J. Mathar, Jun 16 2008
STATUS
approved