A179384 Nonprimes in A040976.
0, 1, 9, 15, 21, 27, 35, 39, 45, 51, 57, 65, 69, 77, 81, 87, 95, 99, 105, 111, 125, 129, 135, 147, 155, 161, 165, 171, 177, 189, 195, 209, 221, 225, 231, 237, 249, 255, 261, 267, 275, 279, 291, 305, 309, 315, 329, 335, 345, 351, 357, 365, 371, 377, 381, 387, 395
Offset: 1
Crossrefs
Cf. A040976
Formula
Extensions
More terms from Vincenzo Librandi and R. J. Mathar, Jul 13 2010