id:A162078 - OEIS Search Results

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A162078

Number of nXn symmetric 0..2 arrays with rows, considered as 3-ary numbers, in nondecreasing order

+0
1

3, 15, 151, 3495, 198503, 28534087, 10586251623, 10294697200775, 26586793509930791, 184408340876752843335, 3468543642532070124804583, 178388170025664039139771509767, 25266393167195209778186849218689703 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`R. H. Hardin, Table of n, a(n) for n=1..14`
	CROSSREFS	`Sequence in context: A163949 A005816 A086228 this_sequence A136519 A102556 A016065` `Adjacent sequences: A162075 A162076 A162077 this_sequence A162079 A162080 A162081`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net) Jun 25 2009`

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

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