A140367 Composites of the form 26k + 5.

57, 135, 161, 187, 213, 265, 291, 343, 369, 395, 447, 473, 525, 551, 603, 629, 655, 681, 707, 759, 785, 837, 889, 915, 993, 1045, 1071, 1149, 1175, 1227, 1253, 1305, 1331, 1357, 1383, 1435, 1461, 1513, 1539, 1565, 1591, 1617, 1643, 1695, 1773, 1799, 1825

Offset: 1

Author

Juri-Stepan Gerasimov, Jun 14 2008

Keywords

• nonn
• less

Links

• Author?, Tables of primes up to 9999

Crossrefs

Cf. A102732.

Programs

Magma

[(26*n+5): n in [0..100]|not IsPrime(26*n+5)]; // Vincenzo Librandi, Dec 18 2010

Mathematica

Select[26Range[0,80]+5,!PrimeQ[#]&] (* Harvey P. Dale, May 26 2011 *)

Extensions

Edited by R. J. Mathar, Jun 16 2008