1,6

Table of n, a(n) for n=1..76.

T(n, k) = Sum{O(n, i)}, 1<=i<=k, O given by A027185.

Sequence in context: A025866 A259920 A048881 * A127506 A007968 A236532

Adjacent sequences: A026928 A026929 A026930 * A026932 A026933 A026934

nonn,tabl

Clark Kimberling

approved