0,5

a(n) = number of ones in A118605 in the first n+1 terms.

Table of n, a(n) for n=0..79.

Sequence in context: A194222 A025779 A085003 * A064775 A260731 A194239

Adjacent sequences: A119023 A119024 A119025 * A119027 A119028 A119029

nonn

Reinhard Zumkeller, May 09 2006

approved