id:A108397 - OEIS Search Results

Search: id:A108397

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Sums of rows of the triangle in A108396.

+0
2

0, 2, 10, 66, 692, 9780, 167982, 3362828, 76695880, 1961316270, 55555555610, 1726135607262, 58359930206844, 2132745542253872, 83767436069591302, 3518790190560477240, 157412216095654840592, 7471013615160978901626 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n) = n(n^(n+1) + n^2 - 2) / (2(n-1)) for n>1.`
	CROSSREFS	`Cf. A007778, A062970.` `Adjacent sequences: A108394 A108395 A108396 this_sequence A108398 A108399 A108400` `Sequence in context: A027307 A060206 A108205 this_sequence A049036 A074603 A110520`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jun 02 2005`

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Last modified October 12 12:19 EDT 2008. Contains 144830 sequences.

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