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A026755 a(n) = T(n,0) + T(n,1) + ... + T(n,[ n/2 ]), T given by A026747. 0
1, 1, 4, 5, 18, 25, 84, 124, 398, 612, 1901, 3012, 9126, 14800, 43968, 72658, 212417, 356544, 1028520, 1749344, 4989477, 8583258, 24244139, 42121079, 117973702, 206754379, 574811040, 1015179978, 2803969443, 4986329826 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..29.

CROSSREFS

Sequence in context: A275961 A243297 A026902 * A243120 A317378 A308485

Adjacent sequences:  A026752 A026753 A026754 * A026756 A026757 A026758

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified July 20 14:01 EDT 2019. Contains 325181 sequences. (Running on oeis4.)