id:A154045 - OEIS Search Results

Search: id:A154045

Displaying 1-1 of 1 results found.

page 1

Number of planar triangular n X n X n nonnegative integer grids with every similarly oriented 3 X 3 X 3 subtriangle summing to 5.

+0
1

252, 1304, 3408, 5277, 7873, 6195, 3852, 2331, 1803, 1728, 1968, 1728, 1728, 1872, 1728, 1728, 1864, 1728, 1728, 1872, 1728, 1728, 1968, 1728, 1728, 1872, 1728, 1728, 1864, 1728, 1728, 1872, 1728, 1728, 1968, 1728, 1728, 1872, 1728, 1728, 1864, 1728 (list; graph; listen)

	OFFSET	`3,1`
	COMMENT	`Pattern 1728 1968 1728 1728 1872 1728 1728 1864 1728 1728 1872 1728 starts at n=12 and continues through at least n=55.`
	EXAMPLE	`Maximal zeros solution for n=12` `.............0` `............0.2` `...........3.0.0` `..........0.1.1.1` `.........0.1.0.2.1` `........1.1.2.0.0.1` `.......2.1.0.0.3.0.0` `......0.0.1.2.0.0.2.2` `.....1.1.1.1.0.2.0.1.0` `....0.2.1.0.1.1.1.1.0.1` `...2.0.0.1.2.0.1.0.2.1.1` `..2.0.1.2.0.0.2.1.0.1.1.0`
	CROSSREFS	`Sequence in context: A024749 A024757 A046379 this_sequence A154073 A166783 A104679` `Adjacent sequences: A154042 A154043 A154044 this_sequence A154046 A154047 A154048`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net) Jan 04 2009`

page 1

Search completed in 0.002 seconds

Last modified December 7 23:50 EST 2009. Contains 170430 sequences.

AT&T Labs Research