A140369 Composites of the form 26k + 19.

45, 123, 175, 201, 253, 279, 305, 357, 435, 513, 539, 565, 591, 669, 695, 721, 747, 799, 825, 851, 903, 955, 981, 1007, 1059, 1085, 1111, 1137, 1189, 1215, 1241, 1267, 1293, 1345, 1371, 1397, 1449, 1475, 1501, 1527, 1605, 1631, 1683, 1735, 1761, 1813, 1839

Offset

1,1

Links

Table of n, a(n) for n=1..47.

Prog

(Magma) [(26*n+19): n in [0..100]|not IsPrime(26*n+19)] // Vincenzo Librandi, Dec 18 2010

Crossrefs

Cf. A093350.

Sequence in context: A348939 A370914 A343209 * A044296 A044677 A277131

Adjacent sequences: A140366 A140367 A140368 * A140370 A140371 A140372

Keyword

nonn,less

Author

Juri-Stepan Gerasimov, Jun 14 2008

Extensions

Edited by R. J. Mathar, Jun 16 2008

Status

approved