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 A222784 T(n,k)=Number of (n+3)X(k+3) 0..1 arrays with every row and column least squares fitting to a positive slope straight line 5
 6, 36, 36, 696, 432, 696, 3960, 19488, 19488, 3960, 44092, 213840, 2044976, 213840, 44092, 245952, 5246948, 49904176, 49904176, 5246948, 245952, 2148348, 56568960, 2894017810, 2293746012, 2894017810, 56568960, 2148348, 11909916, 1048393824 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Table starts ........6..........36...........696...........3960..........44092 .......36.........432.........19488.........213840........5246948 ......696.......19488.......2044976.......49904176.....2894017810 .....3960......213840......49904176.....2293746012...279998448898 ....44092.....5246948....2894017810...279998448898.79930489440470 ...245952....56568960...69610779784.12671662224780 ..2148348..1048393824.3021525433588 .11909916.11290600368 .92914316 LINKS R. H. Hardin, Table of n, a(n) for n = 1..49 EXAMPLE Some solutions for n=2 k=4 ..0..0..0..0..0..0..1....0..0..0..1..0..0..1....0..0..0..0..1..0..0 ..0..0..0..1..1..0..0....0..0..0..0..1..0..0....0..0..0..0..0..1..0 ..0..0..1..0..1..1..0....0..1..1..0..1..0..1....0..0..1..1..0..0..1 ..1..1..0..0..1..1..1....1..1..0..1..1..1..1....1..1..0..0..1..1..1 ..0..0..1..1..1..0..1....0..0..1..1..1..1..1....0..1..1..1..1..1..1 CROSSREFS Sequence in context: A330681 A070400 A222929 * A043063 A348384 A328466 Adjacent sequences:  A222781 A222782 A222783 * A222785 A222786 A222787 KEYWORD nonn,tabl AUTHOR R. H. Hardin Mar 05 2013 STATUS approved

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Last modified August 11 15:10 EDT 2022. Contains 356066 sequences. (Running on oeis4.)