A050164 T(n,k)=S(2n+3,n+3,k+3), 0<=k<=n, n >= 0, array S as in A050157.

1, 4, 5, 14, 20, 21, 48, 75, 83, 84, 165, 275, 319, 329, 330, 572, 1001, 1209, 1274, 1286, 1287, 2002, 3640, 4550, 4900, 4990, 5004, 5005, 7072, 13260, 17068, 18768, 19312, 19431, 19447, 19448

Offset

0,2

Links

Table of n, a(n) for n=0..35.

Formula

T(n, k)=Sum{t(n, j): 0<=j<=k}, array t as in A050156.

Example

Rows: {1}; {4,5}; {14,20,21}; ...

Crossrefs

Sequence in context: A129720 A041089 A042321 * A188021 A191790 A246984

Adjacent sequences: A050161 A050162 A050163 * A050165 A050166 A050167

Keyword

nonn,tabl

Author

Clark Kimberling

Status

approved