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A027304 Sum{T(n,k)*T(n,k+1)}, 0<=k<=[ (n-5)/2 ], T given by A008315. 0
5, 14, 126, 384, 2355, 7568, 39545, 131768, 632177, 2162510, 9853892, 34384064, 151498203, 536917884, 2311543325, 8295107912, 35123988977, 127340511540, 532611748052 (list; graph; refs; listen; history; text; internal format)
OFFSET

5,1

LINKS

Table of n, a(n) for n=5..23.

CROSSREFS

Sequence in context: A283785 A267351 A058072 * A070135 A317037 A317691

Adjacent sequences:  A027301 A027302 A027303 * A027305 A027306 A027307

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified September 19 11:02 EDT 2019. Contains 327192 sequences. (Running on oeis4.)