id:A160277 - OEIS Search Results

Search: id:A160277

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Last terms in the groups defined in A160275.

+0
4

1, 3, 6, 8, 11, 23, 51, 123, 1451, 165876, 368310548, 131319102413076, 429434116256258636749076, 5044128476605888967010031050325156534548, 998085332225053172931293515663565518940387354129475684145085443611977451 (list; graph; listen)

	OFFSET	`1,2`
	FORMULA	`a(n) = (sqrt(8*(A160275(1) + A160275(2) + ... + A160275(n)) + 1) - 1) / 2`
	CROSSREFS	`Cf. A160275, A160276, A075634, A079801.` `Sequence in context: A135736 A036434 A140400 this_sequence A077148 A070528 A122116` `Adjacent sequences: A160274 A160275 A160276 this_sequence A160278 A160279 A160280`
	KEYWORD	`nonn`
	AUTHOR	`Max Alekseyev (maxale(AT)gmail.com), May 08 2009`

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

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