OFFSET
1,7
COMMENTS
Table starts
....1......1........1..........4...........5..........14..........17
....1......1........5.........18..........63.........234........1163
....1......5........9........118.........498........8111.......37107
....4.....18......118.......1391.......20340......342953.....6221698
....5.....63......498......20340......271141....16985929...286125939
...14....234.....8111.....342953....16985929...963154789.61522684225
...17...1163....37107....6221698...286125939.61522684225
...75...4953...676485..113556454.20743320247
...95..24021..3140167.2103238076
..411.109395.58995438
..519.536457
.2522
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..84
EXAMPLE
Some solutions for n=4 k=4
..0..0..0..0....0..0..0..0....0..0..0..0....0..1..1..1....0..1..2..2
..0..0..0..0....0..0..0..0....1..1..0..0....0..2..1..1....1..1..1..2
..0..0..1..0....0..0..0..0....2..0..0..0....3..1..1..1....1..1..1..1
..2..1..0..0....1..0..2..2....0..0..0..0....1..1..1..1....1..1..1..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Feb 17 2013
STATUS
approved