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 A187940 T(n,k)=Number of (n+2)X(k+2) binary arrays with every 2X2 subblock sum equal to some diagonal or antidiagonal neighbor 2X2 subblock sum 10
 48, 44, 44, 304, 104, 304, 784, 704, 704, 784, 3188, 2532, 7616, 2532, 3188, 10296, 14308, 50802, 50802, 14308, 10296, 38020, 64024, 435194, 544222, 435194, 64024, 38020, 131184, 328116, 3394156, 7443374, 7443374, 3394156, 328116, 131184 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Table starts ......48......44.......304........784.......3188......10296.......38020 ......44.....104.......704.......2532......14308......64024......328116 .....304.....704......7616......50802.....435194....3394156....27734942 .....784....2532.....50802.....544222....7443374...94215422..1239704056 ....3188...14308....435194....7443374..167909728.3490809390.75359054474 ...10296...64024...3394156...94215422.3490809390 ...38020..328116..27734942.1239704056 ..131184.1509288.222519352 ..470896.7610052 .1657548 LINKS R. H. Hardin, Table of n, a(n) for n = 1..60 EXAMPLE Some solutions for 5X4 ..0..1..0..1....1..0..1..0....1..0..1..1....1..0..1..0....1..0..1..0 ..0..1..0..1....0..0..0..0....0..1..0..0....1..1..1..1....0..0..0..0 ..0..1..0..1....0..1..0..1....1..0..1..1....0..1..0..1....1..0..1..0 ..0..1..1..1....1..1..1..1....0..1..1..1....1..1..1..1....0..0..0..0 ..1..1..0..1....1..0..1..0....1..1..1..0....1..0..1..0....0..1..0..1 CROSSREFS Sequence in context: A156461 A347557 A300143 * A187932 A165869 A121377 Adjacent sequences:  A187937 A187938 A187939 * A187941 A187942 A187943 KEYWORD nonn,tabl AUTHOR R. H. Hardin Mar 16 2011 STATUS approved

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Last modified January 26 07:24 EST 2022. Contains 350573 sequences. (Running on oeis4.)