id:A110131 - OEIS Search Results

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Determinant of n X n matrix M_(i,j)=2^i*LegendreP(i,j).

+0
3

1, 2, 24, 2880, 4838400, 146313216000, 97339256340480000, 1683704371913057894400000, 873705178746128941669416960000000, 15414977576506278044562764045746176000000000 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n)=2^nprod(k=1, n, (2k-1)!/(k-1)!); a(n)=2^n*A086205(n).`
	MAPLE	`seq(mul(mul((j+k), j=1..k), k=1..n), n=0..9); - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Sep 21 2007`
	CROSSREFS	`Sequence in context: A053995 A007079 A083697 this_sequence A112332 A101339 A111428` `Adjacent sequences: A110128 A110129 A110130 this_sequence A110132 A110133 A110134`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Jul 13 2005`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

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