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A153536 Number of planar n X n X n binary triangular grids with no more than 2 ones in any 5 X 5 X 5 subtriangle. 0
1, 2, 7, 22, 56, 121, 559, 3829, 29796, 227905, 1723385, 18876476, 276306337, 4897600562, 98699795096, 2252123820450, 63761990038679 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
CROSSREFS
Sequence in context: A131856 A283236 A007344 * A153564 A153527 A153556
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 01 2009
STATUS
approved

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Last modified March 19 04:58 EDT 2024. Contains 370952 sequences. (Running on oeis4.)