A048222 a(n)=Sum{T(n,j): j=1,2,...,n}, array T given by A048212.

2, 4, 16, 40, 80, 134, 218, 338, 482, 682, 924, 1212, 1537, 1901, 2381, 2909, 3487, 4153, 4875, 5695, 6640, 7674, 8778, 10050, 11450, 12984, 14631, 16367, 18223, 20263, 22402, 24770, 27278, 29896, 32626, 35542, 38650, 41956

Offset

1,1

Links

Table of n, a(n) for n=1..38.

Crossrefs

Sequence in context: A290265 A223093 A333022 * A192890 A062330 A133465

Adjacent sequences: A048219 A048220 A048221 * A048223 A048224 A048225

Keyword

nonn

Author

Clark Kimberling

Status

approved