A049845 a(n) = Sum_{m=2..n, k=1..m-1} T(m,k), array T as in A049843.

1, 4, 8, 15, 24, 36, 51, 69, 91, 117, 146, 176, 207, 248, 291, 335, 386, 439, 491, 553, 616, 686, 753, 834, 920, 1004, 1097, 1193, 1292, 1394, 1503, 1614, 1732, 1851, 1980, 2109, 2250, 2399, 2552, 2702, 2851, 3014, 3180

Offset

2,2

Links

Table of n, a(n) for n=2..44.

Crossrefs

Partial sums of A049844.

Sequence in context: A169953 A213035 A014146 * A011896 A333266 A024624

Adjacent sequences: A049842 A049843 A049844 * A049846 A049847 A049848

Keyword

nonn

Author

Clark Kimberling

Status

approved