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A026667 a(n) = T(n,0) + T(n,1) + ... + T(n,[ n/2 ]), T given by A026659. 0
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

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

CROSSREFS

Sequence in context: A185301 A179304 A026645 * A295359 A104208 A026777

Adjacent sequences:  A026664 A026665 A026666 * A026668 A026669 A026670

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified July 3 06:54 EDT 2022. Contains 355031 sequences. (Running on oeis4.)