login
A198534
T(n,k)=Number of 2nX2k 0..4 arrays with values 0..4 introduced in row major order and each element equal to an odd number of horizontal and vertical neighbors
1
2, 17, 17, 377, 7376, 377, 11473, 5724014, 5724014, 11473, 375273, 4685798318, 116594439780, 4685798318, 375273, 12456897, 3879729611186
OFFSET
1,1
COMMENTS
Table starts
......2.........17..........377......11473........375273.12456897
.....17.......7376......5724014.4685798318.3879729611186
....377....5724014.116594439780
..11473.4685798318
.375273
EXAMPLE
Some solutions for n=3 k=2
..0..0..0..1....0..1..0..1....0..1..0..1....0..1..0..1....0..1..0..0
..1..0..2..1....0..1..0..1....0..1..0..1....0..1..0..1....0..1..2..1
..1..1..2..3....2..3..2..0....2..2..1..0....2..2..3..3....3..3..2..1
..1..0..0..3....2..3..2..0....3..3..1..0....4..4..0..0....0..4..4..4
..3..1..2..2....0..0..3..3....4..4..2..2....1..1..2..1....0..0..4..3
..3..1..4..4....4..4..1..1....1..1..4..4....4..4..2..1....0..1..1..3
CROSSREFS
Column 1 is A198405
Sequence in context: A198290 A198596 A198408 * A032936 A263329 A342470
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Oct 26 2011
STATUS
approved