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A206054 T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to one 9

%I #5 Mar 31 2012 12:37:09

%S 48,255,255,1338,2310,1338,7041,20400,20400,7041,37020,180195,295392,

%T 180195,37020,194691,1590378,4256868,4256868,1590378,194691,1023822,

%U 14037225,61165512,99399924,61165512,14037225,1023822,5384085,123893883

%N T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to one

%C Table starts

%C ......48........255.........1338...........7041............37020

%C .....255.......2310........20400.........180195..........1590378

%C ....1338......20400.......295392........4256868.........61165512

%C ....7041.....180195......4256868.......99399924.......2308027074

%C ...37020....1590378.....61165512.....2308027074......86276125692

%C ..194691...14037225....878480541....53518920690....3216834301377

%C .1023822..123893883..12614174310..1240395191991..119812800012048

%C .5384085.1093502865.181122252378.28744156779339.4461032943350559

%H R. H. Hardin, <a href="/A206054/b206054.txt">Table of n, a(n) for n = 1..220</a>

%e Some solutions for n=4 k=3

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

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

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

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

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

%K nonn,tabl

%O 1,1

%A _R. H. Hardin_ Feb 03 2012

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Last modified August 19 06:45 EDT 2024. Contains 375284 sequences. (Running on oeis4.)