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 A224806 T(n,k)=Number of (n+2)X(k+2) 0..3 matrices with each 3X3 subblock having the same population 4
 262144, 1048576, 1048576, 4194304, 2867200, 4194304, 16777216, 8151040, 8151040, 16777216, 78118912, 25056256, 16844800, 25056256, 78118912, 363741184, 100235776, 39510016, 39510016, 100235776, 363741184, 1693669888, 417335296 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Table starts .....262144....1048576...4194304..16777216..78118912.363741184.1693669888 ....1048576....2867200...8151040..25056256.100235776.417335296.1816453120 ....4194304....8151040..16844800..39510016.132674560.486062080.1959843328 ...16777216...25056256..39510016..70451200.188858368 ...78118912..100235776.132674560.188858368 ..363741184..417335296.486062080 .1693669888.1816453120 .8752522240 LINKS R. H. Hardin, Table of n, a(n) for n = 1..39 EXAMPLE Some solutions for n=2 k=4 ..0..0..0..2..0..0....0..0..3..0..0..3....0..0..1..2..0..2....0..0..2..0..3..2 ..0..2..0..0..2..0....0..3..0..2..2..3....0..1..2..0..1..2....0..1..3..2..0..3 ..2..1..1..0..1..1....2..2..3..0..3..0....2..0..2..0..0..1....2..3..0..0..1..0 ..0..0..0..2..0..0....0..3..0..0..3..0....0..0..1..2..0..2....0..0..2..0..3..2 CROSSREFS Sequence in context: A057445 A069279 A068961 * A224803 A223336 A250868 Adjacent sequences:  A224803 A224804 A224805 * A224807 A224808 A224809 KEYWORD nonn,tabl AUTHOR R. H. Hardin Apr 18 2013 STATUS approved

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Last modified January 26 08:37 EST 2022. Contains 350578 sequences. (Running on oeis4.)