A233151
Number of n X n 0..2 arrays with no element x(i,j) adjacent to value 2-x(i,j) horizontally or antidiagonally.
Original entry on oeis.org
3, 24, 432, 17496, 1658232, 367125912, 191184793128, 234385100907480, 677856222475099560, 4627785508146660629232, 74650443539914896103253016, 2846446729148572555427535908448, 256684477494955879310882598953790768
Offset: 1
Some solutions for n=4:
..2..2..1..2....1..0..1..2....1..0..1..2....0..1..0..0....0..0..1..2
..1..0..1..0....1..0..1..0....1..2..2..1....0..0..1..0....1..2..1..0
..0..0..0..0....0..0..0..1....1..2..2..1....0..0..1..2....1..0..0..0
..1..0..1..2....1..0..0..1....1..2..2..1....0..0..1..0....1..0..0..1
A233152
Number of n X 5 0..2 arrays with no element x(i,j) adjacent to value 2-x(i,j) horizontally or antidiagonally.
Original entry on oeis.org
48, 648, 8856, 121176, 1658232, 22692312, 310536504, 4249585944, 58154132088, 795819434328, 10890517137336, 149033007242136, 2039465800159992, 27909392872041432, 381930508677741624, 5226588558469378584
Offset: 1
Some solutions for n=4:
..1..2..1..2..2....0..1..2..1..0....2..1..0..0..0....1..2..1..2..2
..2..2..1..2..2....0..1..0..1..2....2..1..0..1..2....2..2..2..2..2
..2..2..1..2..1....0..1..2..1..0....2..1..0..1..2....2..1..2..1..2
..1..2..1..2..2....2..1..0..1..2....0..0..0..1..2....0..1..0..1..2
A233153
Number of n X 6 0..2 arrays with no element x(i,j) adjacent to value 2-x(i,j) horizontally or antidiagonally.
Original entry on oeis.org
96, 1944, 40392, 842616, 17587584, 367125912, 7663517136, 159971190624, 3339300422232, 69705848287656, 1455066835631064, 30373627879088352, 634030855481713176, 13235005291610993904, 276272619155126818272
Offset: 1
Some solutions for n=3:
..0..0..1..2..2..2....1..0..1..2..2..1....0..1..0..1..2..1....2..1..0..1..2..2
..0..0..1..2..1..0....1..2..2..2..2..2....2..1..0..1..2..1....2..1..2..1..2..2
..1..0..1..0..1..2....1..2..1..2..2..1....0..1..2..1..2..2....2..2..2..2..1..0
A233154
Number of n X 7 0..2 arrays with no element x(i,j) adjacent to value 2-x(i,j) horizontally or antidiagonally.
Original entry on oeis.org
192, 5832, 184248, 5871528, 187446312, 5986203912, 191184793128, 6106045615848, 195014812167432, 6228382893621192, 198922099117492008, 6353174267751532968, 202907688630068868552, 6480466044680473473672, 206973133655395034550888
Offset: 1
Some solutions for n=2:
..0..0..1..0..1..2..1....1..2..1..0..1..2..2....2..2..1..2..2..1..0
..1..0..1..2..2..2..2....2..2..1..2..1..2..1....2..2..2..1..2..1..2
A233156
Number of 3 X n 0..2 arrays with no element x(i,j) adjacent to value 2-x(i,j) horizontally or antidiagonally.
Original entry on oeis.org
27, 96, 432, 1944, 8856, 40392, 184248, 840456, 3833784, 17488008, 79772472, 363886344, 1659886776, 7571661192, 34538532408, 157549339656, 718669633464, 3278249488008, 14953908173112, 68213041889544, 311157393101496
Offset: 1
Some solutions for n=5:
..1..0..0..0..1....1..0..1..0..1....0..0..0..1..2....0..1..0..0..1
..0..0..0..0..1....0..0..1..0..1....0..1..2..2..2....0..0..1..0..1
..0..0..1..0..1....1..2..1..0..1....0..1..2..2..2....0..0..0..0..1
A233157
Number of 4 X n 0..2 arrays with no element x(i,j) adjacent to value 2-x(i,j) horizontally or antidiagonally.
Original entry on oeis.org
81, 384, 2592, 17496, 121176, 842616, 5871528, 40931568, 285366888, 1989557640, 13871104848, 96708780360, 674249796360, 4700843090928, 32774093555112, 228499694410248, 1593090904911120, 11106967289377032, 77437340197187976
Offset: 1
Some solutions for n=5:
..0..1..0..0..0....1..2..2..1..2....0..0..1..2..1....2..1..0..0..1
..0..0..0..0..0....2..1..2..2..2....1..2..1..0..1....0..0..1..2..1
..1..0..0..0..0....2..2..2..2..1....1..0..1..2..2....0..0..1..2..1
..0..1..0..0..1....2..1..2..2..2....1..2..1..2..2....1..0..1..0..1
A233158
Number of 5Xn 0..2 arrays with no element x(i,j) adjacent to value 2-x(i,j) horizontally or antidiagonally.
Original entry on oeis.org
243, 1536, 15552, 157464, 1658232, 17587584, 187446312, 2000708640, 21367730664, 228251103552, 2438324338248, 26048163809952, 278268995799144, 2972714012485056, 31757156984626632, 339258043287199008
Offset: 1
Some solutions for n=4
..1..2..2..1....1..2..2..1....0..1..2..1....1..0..1..0....1..2..1..2
..2..1..2..1....2..1..2..1....2..1..0..1....0..0..1..2....2..2..2..2
..0..1..2..2....0..1..2..2....0..1..2..2....1..0..1..2....2..2..2..2
..2..1..2..2....2..2..2..1....2..1..2..1....1..2..2..2....2..2..2..1
..2..1..2..1....1..2..2..2....0..1..2..2....1..2..2..2....1..2..2..1
A233159
Number of 6Xn 0..2 arrays with no element x(i,j) adjacent to value 2-x(i,j) horizontally or antidiagonally.
Original entry on oeis.org
729, 6144, 93312, 1417176, 22692312, 367125912, 5986203912, 97881138720, 1602873102744, 26263615856184, 430448561176896, 7055528832767376, 115652113962870744, 1895759819221508496, 31075287281252187264
Offset: 1
Some solutions for n=3
..0..1..0....2..1..2....2..2..2....0..1..2....0..0..0....2..2..2....0..0..1
..2..1..0....2..2..2....2..2..1....2..2..1....1..0..0....1..2..2....1..2..1
..0..1..0....1..2..2....2..2..2....1..0..0....1..0..1....2..2..2....2..2..1
..0..1..0....1..2..2....2..1..2....0..1..0....1..0..1....2..1..2....1..0..0
..0..0..1....2..1..2....2..2..2....0..1..2....1..2..2....2..2..1....0..0..1
..0..0..0....0..1..0....1..2..2....0..1..2....2..2..1....2..2..2....0..0..1
A233160
Number of 7Xn 0..2 arrays with no element x(i,j) adjacent to value 2-x(i,j) horizontally or antidiagonally.
Original entry on oeis.org
2187, 24576, 559872, 12754584, 310536504, 7663517136, 191184793128, 4789657390320, 120299942406312, 3025032724863000, 76113694540561176, 1915649874890128728, 48219906337917976512, 1213839370935153274752
Offset: 1
Some solutions for n=3
..0..1..0....0..0..0....0..1..0....0..1..0....0..0..0....0..0..0....0..0..0
..2..1..2....1..0..0....0..1..0....0..1..0....1..0..0....0..1..2....1..0..0
..2..2..1....1..0..1....0..1..2....2..1..2....1..0..0....0..1..0....0..1..2
..2..2..1....0..0..0....0..1..0....2..1..2....0..1..0....0..0..0....2..1..2
..1..2..1....0..0..1....0..1..2....2..1..2....0..1..0....0..0..1....0..1..2
..1..2..2....0..0..1....2..1..0....2..2..2....0..0..1....0..0..0....2..1..0
..2..2..2....0..0..1....2..1..2....1..2..2....1..0..1....0..1..0....0..0..0
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