A067302 - OEIS

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A067302

Row sums of triangle A067298 and of A067304.

1, 3, 18, 160, 1752, 21504, 282304, 3867840, 54547200, 785255680, 11478167040, 169748686848, 2533556365312, 38094656593920, 576271774875648, 8761529890717696, 133776598692003840, 2050020136793604096 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	FORMULA	`a(n)=sum(A067298(n, m), m=0..n ).` `Bisection: a(2k)= (k+1)A067297(2k)=: A067303(k), a(2k+1)= (2k+3)A067297(2k+1)/2 =: A067322(k), k>=0.` `G.f.: ge(x^2) + xgo(x^2) with ge(x) g.f. of A067303 and go(x) g.f. of A067322.`
	CROSSREFS	`Sequence in context: A166887 A075678 A089901 * A052182 A115415 A065058` `Adjacent sequences: A067299 A067300 A067301 * A067303 A067304 A067305`
	KEYWORD	`nonn,easy`
	AUTHOR	`Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de), Feb 5 2002`

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Last modified February 17 23:58 EST 2012. Contains 206085 sequences.