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A049750 a(n)=Sum{T(2i,n-2i): i=0,1,...,[ n/2 ]}, array T as in A049747. 0
0, 2, 6, 10, 23, 33, 60, 74, 121, 147, 218, 256, 349, 407, 552, 612, 785, 875, 1094, 1210, 1501, 1603, 1948, 2088, 2503, 2677, 3146, 3344, 3891, 4125, 4764, 5014, 5751, 6033, 6850 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..34.

CROSSREFS

Sequence in context: A055895 A125527 A200572 * A295139 A134016 A072297

Adjacent sequences:  A049747 A049748 A049749 * A049751 A049752 A049753

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified December 3 20:56 EST 2020. Contains 338920 sequences. (Running on oeis4.)