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A047088 T(2n+1,n+2), array T as in A047080. 0
1, 4, 10, 30, 85, 246, 709, 2052, 5947, 17272, 50248, 146422, 427299, 1248664, 3653394, 10701402, 31378923, 92098572, 270553542, 795445242, 2340444039, 6891184566, 20303744937, 59858531712 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Sequence in context: A058488 A036674 A006357 * A114946 A001551 A067142

Adjacent sequences:  A047085 A047086 A047087 * A047089 A047090 A047091

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified February 16 21:51 EST 2012. Contains 205978 sequences.