1,5

a(A125292(n))=1; a(A125293(n))=floor((n+2)/2)=A008619(n).

R. Zumkeller, Table of n, a(n) for n = 1..10000

Eric Weisstein's World of Mathematics, Ternary

a(n) = 1 + floor(n/2) * (1 - 0^(A062756(n)*A081603(n))).

Cf. A007089, A061827.

Sequence in context: A079668 A144211 A260510 * A320640 A055187 A217780

Adjacent sequences: A125288 A125289 A125290 * A125292 A125293 A125294

nonn,base

Reinhard Zumkeller, Nov 26 2006

approved