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A049797 a(n)=Sum{T(n,k): k=2,3,...,n}, array T as in A049800. 0
0, 0, 0, 2, 0, 4, 4, 4, 6, 14, 4, 14, 20, 16, 16, 30, 22, 38, 32, 30, 44, 64, 38, 50, 68, 68, 66, 92, 66, 94, 94, 96, 122, 130, 90, 124, 154, 158, 136, 174, 148, 188, 194, 172, 210, 254, 196, 228, 240, 248, 258, 308, 282, 302, 284 (list; graph; refs; listen; history; internal format)
OFFSET

1,4

CROSSREFS

Sequence in context: A004174 A200291 A175457 * A116578 A078050 A134271

Adjacent sequences:  A049794 A049795 A049796 * A049798 A049799 A049800

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified February 14 19:37 EST 2012. Contains 205663 sequences.