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 A184773 T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X2 subblock singular 10
 64, 424, 424, 2248, 8272, 2248, 13096, 108496, 108496, 13096, 73288, 1792144, 1967440, 1792144, 73288, 417256, 27993232, 62051344, 62051344, 27993232, 417256, 2358280, 454774672, 1444491280, 4975179472, 1444491280, 454774672, 2358280 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Table starts ........64............424..............2248.................13096 .......424...........8272............108496...............1792144 ......2248.........108496...........1967440..............62051344 .....13096........1792144..........62051344............4975179472 .....73288.......27993232........1444491280..........267277851856 ....417256......454774672.......39939558160........18492329456080 ...2358280.....7339536784.....1005763454224......1156853256240592 ..13370536...119205236368....26695990774288.....77441892454241488 ..75704776..1934859805840...688562611427344...5064538742140130512 .428889448.31437977902480.18047210235975952.336992694113719404496 LINKS R. H. Hardin, Table of n, a(n) for n = 1..127 EXAMPLE Some solutions for 4X3 ..1..0..3....2..0..3....2..2..0....1..2..2....0..0..1....2..2..1....2..1..1 ..3..0..3....2..0..1....0..0..0....0..0..0....3..0..3....0..0..0....2..1..1 ..2..0..2....0..0..3....3..0..0....3..0..1....3..0..2....2..0..1....0..0..0 ..2..0..1....1..0..1....1..0..1....2..0..0....2..0..3....3..0..3....2..3..1 CROSSREFS Sequence in context: A220976 A221598 A017618 * A184765 A188785 A188821 Adjacent sequences:  A184770 A184771 A184772 * A184774 A184775 A184776 KEYWORD nonn,tabl AUTHOR R. H. Hardin Jan 21 2011 STATUS approved

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Last modified June 19 16:47 EDT 2013. Contains 226415 sequences.