A205817
Number of (n+1) X 3 0..2 arrays with the number of clockwise edge increases in every 2 X 2 subblock unequal to the number of counterclockwise edge increases.
Original entry on oeis.org
66, 216, 714, 2430, 8274, 28242, 96402, 329130, 1123698, 3836538, 13098738, 44721882, 152690034, 521316378, 1779885426, 6076908954, 20747864946, 70837641882, 241854837618, 825744066714, 2819266591602, 9625578232986
Offset: 1
Some solutions for n=4:
..2..0..0....1..2..2....2..0..0....1..1..1....2..1..2....1..0..1....0..0..2
..2..1..2....0..0..1....2..1..2....2..0..2....0..1..0....2..0..2....2..1..1
..2..0..2....1..2..1....2..0..2....2..1..1....2..1..2....1..0..1....2..0..2
..2..1..1....0..0..0....1..0..1....2..0..2....0..1..0....1..2..1....1..0..1
..2..0..2....2..1..2....1..2..1....1..1..2....0..2..2....0..2..0....1..2..1
A205818
Number of (n+1) X 4 0..2 arrays with the number of clockwise edge increases in every 2 X 2 subblock unequal to the number of counterclockwise edge increases.
Original entry on oeis.org
180, 714, 2880, 12318, 53100, 230532, 1002240, 4361064, 18980472, 82617132, 359622708, 1565418528, 6814215036, 29662110636, 129118523304, 562050276348, 2446593518052, 10649972628456, 46359118343628, 201800318106108
Offset: 1
Some solutions for n=4:
..1..0..0..2....0..0..2..2....2..2..2..0....1..1..1..0....1..2..1..1
..1..2..1..2....2..1..1..0....1..0..1..0....2..0..2..2....1..0..0..2
..1..0..1..0....2..0..2..2....1..2..1..2....2..1..1..0....2..2..1..1
..2..0..2..2....1..1..1..0....0..2..0..2....2..0..2..2....1..0..0..2
..2..1..1..0....2..0..2..0....0..1..1..1....2..1..1..0....1..2..1..2
A205819
Number of (n+1) X 5 0..2 arrays with the number of clockwise edge increases in every 2 X 2 subblock unequal to the number of counterclockwise edge increases.
Original entry on oeis.org
492, 2430, 12318, 67944, 380568, 2158482, 12281976, 70022628, 399463842, 2279603796, 13010464716, 74259457206, 423858388308, 2419327070832, 13809259294038, 78821939400948, 449908555238976, 2568038752491042
Offset: 1
Some solutions for n=4:
..0..1..2..1..2....2..2..0..1..0....1..2..0..2..0....2..1..0..0..2
..2..1..0..1..0....0..1..0..2..0....0..2..1..1..0....0..1..2..1..1
..0..1..2..1..2....0..2..0..1..0....1..2..0..2..2....2..1..0..0..2
..2..1..0..0..0....1..1..0..2..0....0..2..1..1..0....0..1..2..1..1
..0..1..2..1..2....0..2..0..1..0....1..2..0..2..2....2..1..0..0..2
A205820
Number of (n+1) X 6 0..2 arrays with the number of clockwise edge increases in every 2 X 2 subblock unequal to the number of counterclockwise edge increases.
Original entry on oeis.org
1344, 8274, 53100, 380568, 2791080, 20842578, 156410676, 1177361316, 8870853996, 66873761742, 504225673728, 3802217597802, 28672407717948, 216221748724626, 1630562796353904, 12296378355562308, 92729406038121768, 699291160811405796
Offset: 1
Some solutions for n=4:
..1..0..1..0..0..2....0..2..1..2..2..2....0..0..0..0..1..0....2..1..1..0..1..0
..2..0..2..2..1..1....1..2..0..0..1..0....1..2..1..2..1..2....2..0..2..0..2..0
..1..1..1..0..0..2....0..2..1..2..1..2....0..2..0..2..0..2....1..0..1..0..1..0
..2..0..2..2..1..1....1..2..0..2..0..2....1..1..0..1..0..1....2..0..2..2..2..2
..1..0..1..0..0..2....0..2..1..1..0..1....0..2..2..1..2..1....1..0..1..0..1..0
A205821
Number of (n+1) X 7 0..2 arrays with the number of clockwise edge increases in every 2 X 2 subblock unequal to the number of counterclockwise edge increases.
Original entry on oeis.org
3672, 28242, 230532, 2158482, 20842578, 206195280, 2053746000, 20547395916, 205854316380, 2064129121566, 20703020123544, 207684698582640, 2083530777092724, 20903078814105732, 209713177538231946
Offset: 1
Some solutions for n=4:
..1..2..0..2..0..2..0....1..2..1..2..2..2..2....0..1..0..1..2..1..2
..0..2..1..1..0..1..0....0..2..0..0..1..0..1....2..2..2..1..0..1..0
..1..2..0..2..2..2..2....0..1..1..2..2..0..2....0..1..0..1..2..1..2
..0..2..1..1..0..1..0....2..2..0..0..1..1..1....0..2..2..1..0..0..2
..1..2..0..2..2..1..2....0..1..1..2..2..0..2....0..1..0..1..2..1..1
A205822
Number of (n+1) X 8 0..2 arrays with the number of clockwise edge increases in every 2 X 2 subblock unequal to the number of counterclockwise edge increases.
Original entry on oeis.org
10032, 96402, 1002240, 12281976, 156410676, 2053746000, 27196042704, 362290015758, 4834444163676, 64590005130132, 863239060201212, 11540056054532778, 154281470426981232, 2062735520293913052
Offset: 1
Some solutions for n=4:
..2..1..2..0..2..0..0..0....0..0..0..0..2..1..2..1....0..2..1..1..0..0..2..2
..2..0..2..1..1..1..2..1....2..1..2..1..2..0..2..0....1..2..0..2..2..1..1..0
..1..1..2..0..2..0..2..0....2..0..0..0..2..1..1..1....0..2..1..1..0..0..2..0
..2..0..2..1..1..0..1..1....2..1..2..1..2..0..2..0....1..2..0..2..2..1..1..0
..1..1..2..0..2..0..2..0....0..0..2..0..2..1..1..0....0..2..1..1..0..0..2..0
A205816
Number of (n+1) X (n+1) 0..2 arrays with the number of clockwise edge increases in every 2 X 2 subblock unequal to the number of counterclockwise edge increases.
Original entry on oeis.org
24, 216, 2880, 67944, 2791080, 206195280, 27196042704, 6437088838008, 2723887997403024, 2064821553536444652, 2798458452635665138464
Offset: 1
Some solutions for n=4:
..2..2..1..0..0....1..2..0..2..2....0..1..0..2..2....2..0..2..2..1
..1..0..1..2..1....0..2..1..1..0....2..2..0..1..0....2..1..1..0..0
..1..2..1..0..0....1..2..0..2..2....0..1..0..2..2....2..0..2..2..1
..1..0..1..2..1....0..2..1..1..0....2..2..0..1..0....1..1..1..0..0
..1..2..1..0..0....1..2..0..2..2....0..1..0..2..0....2..0..2..2..1
Showing 1-7 of 7 results.
Comments