A110248 Row sums of a Jacobi number triangle.

1, 1, 2, 1, 1, 3, 2, 2, 4, 3, 4, 3, 0, 1, 6, 3, 4, 6, 2, 4, 8, 3, 0, 5, 1, 6, 6, 4, 4, 9, 6, 2, 8, 3, 8, 7, 4, 2, 8, 5, 1, 9, 4, 6, 12, 6, 4, 8, 4, 0, 14, 5, 8, 9, 6, 8, 8, 6, 4, 10, 1, 6, 2, 5, 12, 15, 4, 2, 8, 9, 8, 10, 8, 0, 14, 7, 0, 12, 6, 10, 16, 3, 8, 11, 0, 6, 14, 2, 4, 15, 10, 8, 16, 6, 4, 13, 4

Offset

0,3

Comments

Row sums of number triangle A110247.

Links

Table of n, a(n) for n=0..96.

Formula

a(n)=sum{k=0..n, Jacobi(k, 2n-2k+1)}

Crossrefs

Sequence in context: A290981 A161065 A161104 * A094340 A228668 A058636

Adjacent sequences: A110245 A110246 A110247 * A110249 A110250 A110251

Keyword

easy,nonn

Author

Paul Barry, Jul 17 2005

Status

approved