id:A115295 - OEIS Search Results

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Partial sums of squares of A115291(n).

+0
3

1, 17, 66, 130, 194, 258, 322, 386, 450, 514, 578, 642, 706, 770, 834, 898, 962, 1026, 1090, 1154, 1218, 1282, 1346, 1410, 1474, 1538, 1602, 1666, 1730, 1794, 1858, 1922, 1986, 2050, 2114, 2178, 2242, 2306, 2370, 2434, 2498, 2562, 2626, 2690, 2754, 2818 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Central coefficients of number triangle A115292.`
	FORMULA	`a(n)=sum{k=0..n, (sum{j=0..k, C(3, j)})^2}; a(n)=A115292(2n, n).`
	CROSSREFS	`Sequence in context: A146815 A044155 A044536 this_sequence A065011 A031432 A157474` `Adjacent sequences: A115292 A115293 A115294 this_sequence A115296 A115297 A115298`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Jan 19 2006`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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