A182800 Positions of composites in A167171.

4, 6, 9, 10, 13, 14, 16, 19, 20, 21, 23, 24, 27, 29, 31, 32, 33, 36, 37, 39, 42, 43, 45, 47, 48, 49, 51, 52, 53, 54, 58, 61, 63, 64, 65, 66, 67, 69, 71, 72, 75, 76, 77, 78, 79, 82, 84, 85, 86, 88, 91, 92, 95, 96, 97, 100, 103, 104, 105, 106, 107, 108, 110, 111, 112

Offset: 1

Author

Clark Kimberling, Dec 03 2010

Keywords

• nonn

Comments

Complement of A182799.

Examples

			A167171=(2,3,5,6,7,10,11,13,14,15,17,19,21,,,)consists of primes and products p*q of distinct primes.
a(1)=4 because 6 is in position 4.
		

Crossrefs

Cf. A000040, A167171, A182799.