A027277 - OEIS

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A027277

a(n) = self-convolution of row n of array T given by A026568.

1, 3, 13, 67, 375, 2189, 13089, 79479, 487833, 3018355, 18792303, 117589689, 738844719, 4658460165, 29458662005, 186761788579 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	CROSSREFS	`Sequence in context: A142979 A201713 A136784 * A200754 A062992 A064062` `Adjacent sequences: A027274 A027275 A027276 * A027278 A027279 A027280`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified February 13 12:17 EST 2012. Contains 205469 sequences.