A216856 3-adic valuation of A216854(n).

12, 10, 7, 29, 54, 29, 48, 47, 25, 28, 8, 32, 9, 7, 44, 43, 16, 21, 79, 75, 54, 54, 39, 51, 52, 62, 30, 27, 83, 104, 93, 79, 79, 73, 120, 61, 102, 220, 870, 135, 4350

Offset: 1

Author

M. F. Hasler, Sep 17 2012

Keywords

• nonn
• base
• more

Comments

See the main entry A216854 for comments, motivation and links.

Robert Gerbicz provided a further three terms that have not had their positioning established. By their relative positions, these are 13438, 26448 and 38015. - James G. Merickel, Oct 01 2012

Programs

PARI

A216856(n) = valuation(A216854(n), 3)