A218522 T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..3 nXk array.

4, 4, 16, 16, 36, 64, 36, 286, 236, 256, 94, 1348, 4634, 1528, 1024, 236, 7902, 46140, 76214, 9858, 4096, 602, 42812, 639228, 1608968, 1254462, 63592, 16384, 1528, 242438, 7687526, 49466988, 55161270, 20655650, 410218, 65536, 3882, 1349524

Offset: 1

Author

R. H. Hardin Oct 31 2012

Keywords

• nonn
• tabl

Comments

Table starts

.....4.......4.........16............36...............94.................236

....16......36........286..........1348.............7902...............42812

....64.....236.......4634.........46140...........639228.............7687526

...256....1528......76214.......1608968.........49466988..........1326731972

..1024....9858....1254462......55161270.......3856183182........232640291710

..4096...63592...20655650....1884162624.....300890728324......40522780697742

.16384..410218..340133516...64278999490...23498366579584....7051080210074740

.65536.2646208.5601018048.2192134613268.1835588124922808.1226141540661411646

Examples

			Some solutions for n=3 k=4
..3..1..0..0....3..1..1..0....2..2..2..2....2..1..1..1....0..0..0..0
..2..1..0..3....2..0..0..0....3..3..2..0....3..1..1..1....2..0..1..2
..2..3..0..0....0..0..0..2....3..0..0..0....2..1..2..2....0..0..1..3
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..96

Crossrefs

Row 1 is A218051