A026667 a(n) = T(n,0) + T(n,1) + ... + T(n,[ n/2 ]), T given by A026659.

1, 1, 3, 5, 14, 21, 55, 98, 255, 421, 1047, 1939, 4851, 8393, 20265, 38423, 93728, 166999, 395317, 761724, 1824934, 3319575, 7745123, 15103234, 35691596, 65946113, 152151529, 299476048, 700050056, 1309537115, 2994340063

Offset

0,3

Links

Table of n, a(n) for n=0..30.

Crossrefs

Sequence in context: A185301 A179304 A026645 * A372436 A295359 A104208

Adjacent sequences: A026664 A026665 A026666 * A026668 A026669 A026670

Keyword

nonn

Author

Clark Kimberling

Status

approved