A049739 a(n) = Sum_{i=0..n} T(i,n-i), array T as in A049727.

1, 4, 9, 16, 26, 38, 56, 74, 101, 130, 167, 204, 260, 306, 374, 446, 525, 604, 715, 808, 942, 1066, 1204, 1346, 1537, 1696, 1891, 2098, 2328, 2538, 2826, 3054, 3361, 3656, 3969, 4312, 4690, 5014, 5424, 5842, 6301, 6704, 7235

Offset

0,2

Links

Table of n, a(n) for n=0..42.

Crossrefs

Sequence in context: A022334 A073171 A328363 * A365306 A370307 A006508

Adjacent sequences: A049736 A049737 A049738 * A049740 A049741 A049742

Keyword

nonn

Author

Clark Kimberling

Status

approved