A161965 Composite numbers in A161849 in the order of appearance.

4, 6, 4, 4, 6, 8, 4, 6, 6, 4, 10, 9, 4, 6, 4, 4, 4, 4, 8, 4, 10, 4, 12, 14, 4, 4, 10, 4, 6, 9, 12, 8, 6, 4, 4, 6, 6, 6, 4, 18, 8, 4, 9, 4, 4, 9, 4, 14, 9, 4, 6, 6, 18, 8, 4, 6, 20, 4, 6, 8, 15, 4, 10, 4, 4, 9, 8, 4, 16, 4, 6, 4, 6, 8, 6, 12, 4, 10, 4, 14, 4, 6, 6, 10, 10, 10, 12, 12, 4, 14, 4, 18, 16

Offset: 1

Author

Juri-Stepan Gerasimov, Jun 23 2009

Keywords

• nonn
• less

Examples

			The sequence shows a(1) = A161849(55)=4, a(2)=A161849(66) = 6,
a(3) = A161849(70)=4 etc.
		

Crossrefs

Cf. A002808, A052369, A056608.

Extensions

Definition simplified, sequence extended by R. J. Mathar, Sep 11 2009