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A027244 a(n) = Sum_{k=0..n} (k+1) * A026769(n, n-k). 0
1, 3, 8, 23, 59, 158, 395, 1023, 2522, 6414, 15694, 39486, 96226, 240470, 584762, 1454777, 3533743, 8763720, 21276031, 52642872, 127770797, 315574532, 765852193, 1888788990, 4583560631, 11290381790, 27397549743, 67414670138 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..27.

CROSSREFS

Sequence in context: A255834 A027212 A027236 * A108457 A071618 A318861

Adjacent sequences:  A027241 A027242 A027243 * A027245 A027246 A027247

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified October 22 01:48 EDT 2021. Contains 348160 sequences. (Running on oeis4.)