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A047001 Sum{T(i,n-i): i=0,1,...,n}, array T given by A047000. 0
1, 2, 3, 6, 8, 15, 30, 52, 101, 202, 376, 740, 1480, 2840, 5625, 11250, 21928, 43583, 87166, 171420, 341412, 682824, 1350144, 2692536, 5385072, 10684872, 21326481, 42652962, 84825224, 169403773, 338807546, 674852332, 1348273949 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..32.

CROSSREFS

Sequence in context: A209405 A048809 A248652 * A174021 A091070 A133586

Adjacent sequences:  A046998 A046999 A047000 * A047002 A047003 A047004

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified December 19 08:21 EST 2014. Contains 252186 sequences.