id:A154053 - OEIS Search Results

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Number of planar triangular n X n X n nonnegative integer grids with every similarly oriented 5 X 5 X 5 subtriangle summing to 5.

+0
1

11628, 79753, 235290, 356994, 326326, 194107, 148269, 45493, 15037, 5541, 2529, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511 (list; graph; listen)

	OFFSET	`5,1`
	COMMENT	`Value 2511 starts at n=16 and continues through at least n=49.`
	EXAMPLE	`Maximal zeros solution for n=16` `.................0` `................0.0` `...............0.0.2` `..............0.2.0.0` `.............1.0.0.0.0` `............1.0.0.0.1.0` `...........0.0.0.1.0.1.0` `..........0.0.0.1.1.0.0.0` `.........0.0.2.0.0.0.0.0.2` `........0.2.0.0.0.0.0.2.0.0` `.......1.0.0.0.0.1.1.0.0.0.0` `......1.0.0.0.1.0.1.0.0.0.1.0` `.....0.0.0.1.0.1.0.0.0.1.0.1.0` `....0.0.0.1.1.0.0.0.0.1.1.0.0.0` `...0.0.2.0.0.0.0.0.2.0.0.0.0.0.2` `..0.2.0.0.0.0.0.2.0.0.0.0.0.2.0.0`
	CROSSREFS	`Sequence in context: A066055 A162865 A049051 this_sequence A151600 A015630 A045307` `Adjacent sequences: A154050 A154051 A154052 this_sequence A154054 A154055 A154056`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net) Jan 04 2009`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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