A163096 Odd numbers with an even number of partitions.

9, 11, 15, 19, 21, 25, 27, 31, 45, 47, 55, 57, 59, 65, 75, 79, 97, 101, 103, 109, 113, 117, 125, 129, 131, 133, 135, 137, 141, 147, 149, 151, 153, 163, 167, 171, 175, 179, 187, 191, 197, 205, 207, 213, 217, 227, 231, 241, 243, 245, 247, 253, 255, 265, 267, 271

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Mathematica

Select[Range[1, 500, 2], EvenQ[PartitionsP[#]]&] (* Vincenzo Librandi, Mar 19 2012 *)

Crossrefs

Cf. A000041, A001560, A005408, A154796, A163097.

Sequence in context: A320701 A287340 A037009 * A396462 A027694 A063191

Adjacent sequences: A163093 A163094 A163095 * A163097 A163098 A163099

Keyword

nonn

Author

Omar E. Pol, Aug 09 2009

Extensions

More terms from Sean A. Irvine, Oct 26 2009

Status

approved