id:A097307 - OEIS Search Results

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Row sums of array A097306.

+0
2

1, 1, 3, 3, 6, 8, 13, 15, 26, 31, 46, 56, 81, 95, 140, 160, 221, 261, 351, 406, 548, 626, 820, 945, 1221, 1393, 1788, 2035, 2566, 2928, 3656, 4139, 5146, 5810, 7148, 8078, 9850, 11086, 13461, 15116, 18214, 20441, 24489, 27400, 32708, 36516, 43329, 48345 (list; graph; listen)

	OFFSET	`1,3`
	FORMULA	`a(n)=sum(A097306, m=1..ceiling(n/2)).`
	CROSSREFS	`Sequence in context: A049626 A130780 A143592 this_sequence A026804 A104715 A164743` `Adjacent sequences: A097304 A097305 A097306 this_sequence A097308 A097309 A097310`
	KEYWORD	`nonn,easy`
	AUTHOR	`Wolfdieter Lang (wolfdieter.lang_AT_physik_DOT_uni-karlsruhe_DOT_de), Aug 13 2004`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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