A264999
Number of n X n arrays containing n copies of 0..n-1 with rows and columns nondecreasing.
Original entry on oeis.org
1, 2, 7, 112, 4919, 1268728, 1001060834, 4031708477982
Offset: 1
Some solutions for n=4
..0..0..0..1....0..0..1..3....0..0..1..3....0..0..0..1....0..0..0..2
..0..1..2..2....0..1..1..3....0..1..1..3....0..1..1..1....0..1..1..3
..1..1..3..3....0..1..2..3....0..2..2..3....2..2..2..2....1..1..2..3
..2..2..3..3....2..2..2..3....1..2..2..3....3..3..3..3....2..2..3..3
A265000
Number of nX3 arrays containing 3 copies of 0..n-1 with rows and columns nondecreasing.
Original entry on oeis.org
1, 2, 7, 29, 140, 758, 4448, 27782, 182322, 1245399, 8793649, 63844600, 474662243, 3601895485, 27823860424, 218325937188, 1737070192604
Offset: 1
Some solutions for n=4
..0..0..1....0..0..2....0..0..2....0..0..1....0..0..0....0..0..1....0..1..1
..0..1..2....0..1..3....0..1..3....0..1..2....1..1..2....0..2..3....0..2..2
..1..2..3....1..2..3....1..1..3....1..2..2....1..2..2....1..2..3....0..2..3
..2..3..3....1..2..3....2..2..3....3..3..3....3..3..3....1..2..3....1..3..3
A265001
Number of nX4 arrays of permutations of 4 copies of 0..n-1 with rows and columns nondecreasing.
Original entry on oeis.org
1, 3, 14, 112, 1095, 13009, 175865, 2647438, 43347498, 760869739, 14150265025, 276374334318, 5629364791202
Offset: 1
Some solutions for n=4
..0..0..0..3....0..0..1..1....0..0..1..2....0..0..0..0....0..0..0..2
..0..1..1..3....0..0..1..1....0..1..1..2....1..1..2..3....0..1..2..3
..1..2..2..3....2..2..3..3....0..2..2..3....1..2..2..3....1..1..2..3
..1..2..2..3....2..2..3..3....1..3..3..3....1..2..3..3....1..2..3..3
A265002
Number of nX5 arrays of permutations of 5 copies of 0..n-1 with rows and columns nondecreasing.
Original entry on oeis.org
1, 3, 21, 261, 4919, 120096, 3558888, 123026475, 4817478608, 209081118730, 9892111117243
Offset: 1
Some solutions for n=4
..0..0..0..1..2....0..0..0..0..1....0..0..0..1..2....0..0..0..2..2
..0..1..1..2..2....0..1..1..2..3....0..1..2..2..2....0..0..1..2..2
..0..1..2..3..3....1..2..2..3..3....0..1..2..3..3....1..1..1..3..3
..1..2..3..3..3....1..2..2..3..3....1..1..3..3..3....1..2..3..3..3
A265003
Number of nX6 arrays of permutations of 6 copies of 0..n-1 with rows and columns nondecreasing.
Original entry on oeis.org
1, 4, 41, 846, 27000, 1268728, 76714325, 5732148226, 507120480166, 51689513352516
Offset: 1
Some solutions for n=4
..0..0..0..1..1..2....0..0..0..1..2..2....0..0..0..1..1..1....0..0..0..1..1..2
..0..1..1..1..2..3....0..1..1..1..2..2....0..0..0..1..1..2....0..1..1..1..1..2
..0..1..2..2..3..3....0..1..1..2..3..3....1..2..2..2..3..3....0..2..2..3..3..3
..0..2..2..3..3..3....0..2..3..3..3..3....2..2..3..3..3..3....0..2..2..3..3..3
A265004
Number of nX7 arrays of permutations of 7 copies of 0..n-1 with rows and columns nondecreasing.
Original entry on oeis.org
1, 4, 54, 1720, 97341, 8360853, 1001060834, 155796077603, 30055866217955
Offset: 1
Some solutions for n=4
..0..0..0..0..0..0..2....0..0..0..0..0..0..1....0..0..0..1..1..2..2
..0..1..1..1..1..2..2....0..1..1..2..2..2..2....0..0..1..1..1..2..2
..1..1..2..2..3..3..3....1..1..1..2..2..2..3....0..1..1..2..2..3..3
..1..2..2..3..3..3..3....1..3..3..3..3..3..3....0..2..3..3..3..3..3
Showing 1-6 of 6 results.
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