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A025576 a(n) = T(n,[ n/2 ]+1), where T is the array defined in A025564. 0
1, 4, 10, 22, 61, 120, 356, 665, 2058, 3732, 11892, 21153, 68860, 120835, 399828, 694590, 2328066, 4013088, 13591364, 23284424, 79538750, 135580865, 466489520, 791862354, 2741310614, 4637009300, 16137748980, 27215510265, 95152639095, 160053426720 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..30.

CROSSREFS

Sequence in context: A155343 A155341 A189589 * A189596 A241430 A023378

Adjacent sequences: A025573 A025574 A025575 * A025577 A025578 A025579

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified November 28 05:31 EST 2022. Contains 358407 sequences. (Running on oeis4.)