1,3

a(4*n-2) = a(2*n-1): a(A016825(n)) = a(A005408(n));

a(2*A003159(n)) = a(A003159(n));

if a(m)=a(n) with m<n then A035263(m)=1 and A035263(n)=0.

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

Sequence in context: A302785 A319825 A305829 * A161759 A260643 A300840

Adjacent sequences: A121698 A121699 A121700 * A121702 A121703 A121704

nonn

Reinhard Zumkeller, Aug 16 2006

approved