A205475 T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having the same number of equal edges, and new values 0..2 introduced in row major order.

14, 48, 48, 175, 263, 175, 677, 1548, 1548, 677, 2709, 9654, 14639, 9654, 2709, 11143, 61978, 147129, 147129, 61978, 11143, 46709, 405702, 1504556, 2368164, 1504556, 405702, 46709, 198483, 2686876, 15614579, 38649376, 38649376, 15614579, 2686876

Offset: 1

Author

R. H. Hardin Jan 27 2012

Keywords

• nonn
• tabl

Comments

Table starts

.....14.......48........175..........677...........2709............11143

.....48......263.......1548.........9654..........61978...........405702

....175.....1548......14639.......147129........1504556.........15614579

....677.....9654.....147129......2368164.......38649376........637115198

...2709....61978....1504556.....38649376.....1002405121......26272023365

..11143...405702...15614579....637115198....26272023365....1094476686239

..46709..2686876..162976758..10546235416...690109737187...45724154665434

.198483.17926060.1709130780.175062268404.18179839278978.1914758450334723

Examples

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

Links

• R. H. Hardin, Table of n, a(n) for n = 1..180