A026986 - OEIS

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A026986

a(n) = self-convolution of array T given by A026681.

1, 2, 11, 52, 200, 742, 3532, 18216, 80728, 331320, 1567106, 8014124, 36841482, 158071146, 751787936, 3820895710, 17829567326, 78319157796, 374296581082 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	CROSSREFS	`Sequence in context: A054665 A134963 A026956 * A181290 A026996 A110308` `Adjacent sequences: A026983 A026984 A026985 * A026987 A026988 A026989`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified February 17 07:30 EST 2012. Contains 205998 sequences.