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A026724 Sum{T(n-k,k)}, 0<=k<=[ n/2 ], T given by A026714. 0
1, 1, 2, 4, 7, 13, 23, 42, 77, 132, 241, 438, 742, 1348, 2435, 4102, 7418, 13341, 22406, 40372, 72374, 121329, 218010, 389884, 652835, 1170571, 2089623, 3496107, 6258591, 11156898, 18655662, 33355003, 59396679, 99276601 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..33.

CROSSREFS

Sequence in context: A190502 A048888 A280027 * A054163 A036256 A093629

Adjacent sequences:  A026721 A026722 A026723 * A026725 A026726 A026727

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified October 17 19:24 EDT 2019. Contains 328127 sequences. (Running on oeis4.)