login
A206521
T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X3 or 3X2 subblock having no more than four equal edges, and new values 0..3 introduced in row major order
9
15, 186, 186, 2786, 10998, 2786, 43804, 695541, 695541, 43804, 697369, 44350086, 177097738, 44350086, 697369, 11136544, 2830665213, 45142367398, 45142367398, 2830665213, 11136544, 177977851, 180689239504, 11507555684346
OFFSET
1,1
COMMENTS
Table starts
.........15.............186..................2786......................43804
........186...........10998................695541...................44350086
.......2786..........695541.............177097738................45142367398
......43804........44350086...........45142367398.............45954984167446
.....697369......2830665213........11507555684346..........46782397564239329
...11136544....180689239504......2933481908580803.......47624714678427763425
..177977851..11534052523389....747797195466172046....48482197805424282951252
.2844864002.736261766040550.190626930556386514119.49355119922405928499997192
LINKS
EXAMPLE
Some solutions for n=4 k=3
..0..0..1..2....0..0..0..0....0..1..1..0....0..0..0..0....0..0..0..0
..0..3..3..0....0..1..1..1....0..0..2..0....0..0..1..1....0..0..1..1
..1..0..1..2....0..0..0..1....0..2..1..1....1..2..0..2....1..0..1..1
..1..1..0..0....0..1..0..0....3..1..0..0....0..1..0..3....2..2..1..0
..1..0..3..2....0..1..1..1....1..0..2..3....2..2..1..2....0..3..0..0
CROSSREFS
Sequence in context: A157689 A273654 A079516 * A366662 A240796 A206514
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Feb 08 2012
STATUS
approved