A181529 Natural numbers equal to the sum of two consecutive semiprimes (A118717), but not an integer multiple of a previous term.

10, 15, 19, 24, 29, 36, 43, 47, 51, 59, 67, 69, 73, 77, 85, 106, 112, 115, 127, 143, 151, 159, 167, 173, 178, 184, 187, 189, 217, 226, 233, 237, 243, 245, 262, 267, 275, 283, 291, 313, 317, 327, 355, 372, 395, 403, 411, 415, 422, 427, 447, 461, 484, 496, 502

Offset: 1

Author

Giovanni Teofilatto, Oct 27 2010

Keywords

• nonn

Comments

Essentially A118717 with the multiples removed.

Examples

			A118717(16)=95 is not in the sequence since 95=5*A181529(3).
A118717(17)=100 is not in the sequence since 100=10*A181529(1).
		

Crossrefs

Cf. A118717.

Extensions

Edited and extended by Ray Chandler, Oct 31 2010