1,2

Differs from A000027 and A107602 starting with a(10)=1.

Table of n, a(n) for n=1..75.

0 is even hence n = 10 => 1, n=100=>10, etc.

Cf. A000027, A107602.

Sequence in context: A004719 A004151 A151765 * A161594 A084011 A004086

Adjacent sequences: A107600 A107601 A107602 * A107604 A107605 A107606

nonn,base

Zak Seidov, May 17 2005

approved