A155111 Odd numbers k such that composite(k) is odd.

15, 17, 21, 23, 33, 35, 49, 53, 55, 61, 63, 73, 77, 81, 97, 121, 123, 129, 131, 165, 167, 169, 171, 173, 183, 185, 189, 191, 193, 195, 203, 205, 219, 223, 225, 227, 229, 245, 249, 265, 267, 283, 285, 295, 297, 305, 313, 315, 317, 323, 325, 327, 355, 363, 365

Offset

1,1

Links

Table of n, a(n) for n=1..55.

Crossrefs

Cf. A000027, A002808.

Sequence in context: A329177 A074748 A183981 * A124334 A002155 A290749

Adjacent sequences: A155108 A155109 A155110 * A155112 A155113 A155114

Keyword

nonn,less

Author

Juri-Stepan Gerasimov, Jan 20 2009

Extensions

Edited by N. J. A. Sloane, Jan 30 2009

Corrected (363 inserted) by R. J. Mathar, May 10 2010

Status

approved