OFFSET
1,1
COMMENTS
Table starts
......104.......440......1792.......7584.......31552......133984......560768
......440......1732......6644......28016......115680......509536.....2169836
.....1792......6644.....24480.....104276......429552.....1961124.....8457288
.....7584.....28016....104276.....476804.....2064028....10399724....47733004
....31552....115680....429552....2064028.....9242640....49998832...240124200
...133984....509536...1961124...10399724....49998832...306674836..1604387244
...560768...2169836...8457288...47733004...240124200..1604387244..8897304552
..2386048...9814536..40227192..254130448..1384025392.10638242184.64901610764
.10017536..42498000.177596408.1198170996..6844958752.57639791844
.42680192.195663360.869944940.6642355444.41343086964
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..112
FORMULA
Empirical for column k:
k=1: a(n) = 36*a(n-2) -396*a(n-4) +1392*a(n-6) -1664*a(n-8) +512*a(n-10)
k=2: [order 35]
EXAMPLE
Some solutions for n=3 k=4
..1..4..0..2..0....2..5..2..5..1....5..2..0..5..2....4..4..4..0..4
..0..4..5..2..5....1..5..1..5..2....0..2..5..5..1....1..0..5..4..1
..1..4..0..2..0....0..1..0..1..5....2..5..1..2..5....4..4..4..0..4
..0..4..5..2..5....5..1..5..1..4....0..2..5..5..1....0..1..0..3..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Dec 21 2013
STATUS
approved