A027315 - OEIS

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A027315

Self-convolution of array T given by A026082.

1, 2, 6, 20, 90, 692, 5774, 48924, 417440, 3580036, 30831756, 266463804, 2309848194, 20074999500, 174867895438 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	COMMENTS	`Equivalently, sum of squares of numbers in row n of array T given by A026082.`
	CROSSREFS	`Sequence in context: A000666 A180890 A027321 * A005965 A000421 A009244` `Adjacent sequences: A027312 A027313 A027314 * A027316 A027317 A027318`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified February 15 23:21 EST 2012. Contains 205860 sequences.