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A234858 T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with each 3X3 subblock having the sum of its 72 absolute element differences equal to 46 3
36288, 430044, 430044, 5061072, 5514440, 5061072, 59396544, 71519712, 71519712, 59396544, 722877426, 956848472, 1040079112, 956848472, 722877426, 8724962088, 13924547174, 16003252128, 16003252128, 13924547174, 8724962088, 104942366208 (list; table; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Table starts
......36288......430044.....5061072....59396544....722877426...8724962088
.....430044.....5514440....71519712...956848472..13924547174.200887493244
....5061072....71519712..1040079112.16003252128.280754884286
...59396544...956848472.16003252128
..722877426.13924547174
.8724962088
LINKS
EXAMPLE
Some solutions for n=1 k=4
..0..0..2..0..2..2....0..0..3..2..3..3....0..0..2..2..0..0....0..0..1..2..2..1
..0..2..3..1..2..0....0..0..1..1..3..1....0..2..0..0..2..3....0..0..2..2..3..1
..0..1..0..2..0..3....0..2..2..0..3..2....0..1..3..1..2..1....0..2..3..0..0..0
CROSSREFS
Sequence in context: A236298 A249083 A204874 * A234856 A222952 A204967
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Dec 31 2013
STATUS
approved

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Last modified July 18 00:08 EDT 2024. Contains 374377 sequences. (Running on oeis4.)