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A224636 T(n,k)=Number of (n+5)X(k+5) 0..2 matrices with each 6X6 subblock idempotent 9

%I #4 Apr 12 2013 08:55:05

%S 2236302,396769,396769,311767,134036,311767,338635,166962,166962,

%T 338635,396573,187090,204512,187090,396573,443744,197423,225179,

%U 225179,197423,443744,449369,201378,235172,245916,235172,201378,449369,544003,204289

%N T(n,k)=Number of (n+5)X(k+5) 0..2 matrices with each 6X6 subblock idempotent

%C Table starts

%C .2236302.396769.311767.338635.396573.443744.449369.544003.692711.980320.1411379

%C ..396769.134036.166962.187090.197423.201378.204289.266279.367311.489443..621291

%C ..311767.166962.204512.225179.235172.240256.243100.305377.407789.530613..662764

%C ..338635.187090.225179.245916.256100.261192.264100.326973.430055.553586..686661

%C ..396573.197423.235172.256100.266292.271425.274359.337747.441496

%C ..443744.201378.240256.261192.271425.276568.279513.343411

%C ..449369.204289.243100.264100.274359.279513.282454

%C ..544003.266279.305377.326973.337747.343411

%C ..692711.367311.407789.430055.441496

%C ..980320.489443.530613.553586

%H R. H. Hardin, <a href="/A224636/b224636.txt">Table of n, a(n) for n = 1..95</a>

%e Some solutions for n=2 k=4

%e ..1..0..0..0..0..0..0..0..0....1..0..0..0..0..0..0..0..0

%e ..1..0..0..0..0..0..0..0..0....1..0..0..0..0..0..0..2..0

%e ..2..0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..2..0

%e ..1..0..0..0..0..0..0..2..0....2..0..0..0..0..0..0..2..0

%e ..1..0..0..0..0..0..0..1..0....2..0..0..0..0..0..0..1..0

%e ..1..0..0..0..0..0..0..1..0....1..0..0..0..0..0..0..1..0

%e ..2..0..0..0..0..0..0..1..0....2..0..0..0..0..0..0..1..0

%K nonn,tabl

%O 1,1

%A _R. H. Hardin_ Apr 12 2013

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Last modified June 22 12:37 EDT 2024. Contains 373571 sequences. (Running on oeis4.)