A217417 2-adic valuation of A217416.

10, 88, 9, 65, 108, 100, 19, 5, 2114, 1043

Offset: 1

Author

James G. Merickel, Oct 03 2012

Keywords

• nonn
• base
• less

Comments

A217416 consists of numbers of the form (2^r)*(13^s) that have each digit 0-9 a prime number of times in the decimal representation. This sequence corresponds to the values r. See that sequence for further comments.

Crossrefs

Cf. A217416, A217418.