A217412 7-adic valuation of A217410.

10, 9, 34, 8, 20, 7, 8, 8, 15, 14, 1, 26, 39, 20, 6, 57, 949

Offset: 1

Author

James G. Merickel, Oct 02 2012

Keywords

• nonn
• base
• less

Comments

These are the values s for numbers of the form (3^r)*(7^s) in the main sequence.

Examples

			A217410(1)=(3^37)*(7^10), so this sequence's first term is 10.
		

Crossrefs

Cf. A217410, A217411.