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A205626
T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock in a row having an equal number of equal diagonal or equal antidiagonal elements, adjacent rows differing in this number, and new values 0..2 introduced in row major order
14
14, 50, 72, 194, 306, 396, 770, 1512, 2052, 2160, 3074, 8004, 13068, 13800, 11808, 12290, 43248, 94116, 113592, 92934, 64512, 49154, 235464, 708300, 1103436, 992088, 625512, 352512, 196610, 1284960, 5439324, 11438856, 13072068, 8636544, 4211904
OFFSET
1,1
COMMENTS
Table starts
......14.......50.......194.........770.........3074..........12290
......72......306......1512........8004........43248.........235464
.....396.....2052.....13068.......94116.......708300........5439324
....2160....13800....113592.....1103436.....11438856......122380932
...11808....92934....992088....13072068....188139156.....2832970656
...64512...625512...8636544...153531936...3042034560....63787803360
..352512..4211904..75419136..1819019544..50032728864..1476599815224
.1926144.28351440.656729088.21373648800.809272164864.33256412762112
LINKS
EXAMPLE
Some solutions for n=4 k=3
..0..1..1..2....0..0..0..0....0..0..0..0....0..1..1..2....0..0..0..0
..0..2..0..2....0..1..0..1....0..1..0..2....1..1..2..2....0..1..0..2
..2..2..2..1....2..1..0..1....2..1..0..1....2..0..0..0....0..1..0..2
..0..0..0..1....2..2..1..1....1..1..1..1....0..0..1..0....2..0..0..0
..0..1..0..0....1..0..0..2....1..1..1..1....1..2..2..0....2..1..1..1
CROSSREFS
Column 1 is A205328.
Row 1 is A205354.
Sequence in context: A246973 A156192 A205361 * A043378 A044116 A044497
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Jan 29 2012
STATUS
approved