OFFSET
1,1
COMMENTS
Table starts
.....564....1130.....2525......5910......14042.......33171.........79607
....1130....1920.....3848......8636......20213.......49671........126017
....2525....3848.....8208.....20558......59767......184998........596945
....5910....8636....20558.....68320.....254401.....1012183.......4209322
...14042...20213....59767....254401....1227461.....6319654......33076723
...33171...49671...184998...1012183....6319654....41069194.....268261981
...79607..126017...596945...4209322...33076723...268261981....2178722578
..192757..325493..1992948..17769366..173978395..1756734380...17710640816
..466820..863661..6773233..75470425..918980293.11536574218..144353942697
.1139785.2328733.23197044.321306676.4858189985.75750985228.1176494729579
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..220
FORMULA
Empirical for column k:
k=1: [linear recurrence of order 89] for n>91
EXAMPLE
Some solutions for n=4 k=4
..1..0..1..1..1..0....2..1..2..2..1..2....0..2..1..0..2..0....2..0..1..2..0..1
..1..1..1..1..1..1....1..1..1..0..1..1....2..1..2..2..1..2....0..2..0..1..2..0
..1..1..1..1..1..1....0..0..2..0..0..2....1..0..2..1..0..1....0..1..2..2..1..2
..0..1..1..1..1..1....2..1..2..2..1..2....0..2..1..0..2..0....2..0..1..2..0..1
..1..1..1..0..1..1....0..1..1..0..1..1....2..1..2..2..1..2....1..2..2..1..2..0
..1..1..1..1..1..1....0..0..2..0..0..2....1..0..2..1..0..1....0..1..2..0..1..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Dec 16 2014
STATUS
approved