id:A055854 - OEIS Search Results

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Convolution of A055853 with A011782.

+0
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0, 1, 9, 53, 253, 1059, 4043, 14407, 48639, 157184, 489872, 1480608, 4358752, 12541184, 35364864, 97960192, 267050240, 717619200, 1903452160, 4989337600, 12937052160, 33212530688, 84484882432, 213090238464, 533236219904 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`Ninth column of triangle A055587. T(n,7) of array T as in A049600.`
	FORMULA	`a(n)= T(n, 7)= A055587(n+7, 8); G.f.: x((1-x)^7)/(1-2x)^8.`
	CROSSREFS	`Cf. A049600, A055587, A055853, A011782.` `Sequence in context: A094793 A036425 A126085 this_sequence A122588 A005025 A038761` `Adjacent sequences: A055851 A055852 A055853 this_sequence A055855 A055856 A055857`
	KEYWORD	`nonn,easy`
	AUTHOR	`Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de) May 30 2000`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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