A140381 Composites of the form 14k + 9.

9, 51, 65, 93, 121, 135, 177, 205, 219, 247, 261, 275, 289, 303, 345, 387, 415, 429, 471, 485, 513, 527, 555, 583, 597, 611, 625, 639, 667, 681, 695, 723, 737, 765, 779, 793, 807, 835, 849, 891, 905, 933, 961, 975, 989, 1003, 1017, 1045, 1059, 1073, 1101, 1115

Offset

1,1

Links

Table of n, a(n) for n=1..52.

Mathematica

Select[14*Range[0, 100]+9, CompositeQ] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Apr 28 2018 *)

Prog

(Magma) [(14*n+9): n in [0..100]|not IsPrime(14*n+9)] // Vincenzo Librandi, Dec 18 2010

Crossrefs

Cf. A045392.

Sequence in context: A210061 A034814 A034816 * A330805 A282877 A055900

Adjacent sequences: A140378 A140379 A140380 * A140382 A140383 A140384

Keyword

nonn,less

Author

Juri-Stepan Gerasimov, Jun 13 2008

Extensions

Edited by R. J. Mathar, Jun 16 2008

Status

approved