OFFSET
1,1
COMMENTS
Table starts
....7.....13........22.........34..........50..........70..........95
...15.....42.......105........232.........475.........904........1632
...31....141.......567.......1986........6292.......18205.......48913
...64....502......3556......21957......122022......616439.....2871477
..129...1739.....21856.....239330.....2353493....20916337...170084407
..258...5964....135636....2694620....48504411...789640245.11764401320
..515..20185....836259...30257296..1007309118.30406745215
.1029..67609...5134856..338790472.21022231309
.2055.224165..31326263.3761876941
.4107.737347.190404404
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..84
EXAMPLE
Some solutions for n=4 k=4
..0..1..0..0..1....0..1..1..0..0....0..0..0..0..0....1..0..0..0..1
..0..0..1..1..1....0..0..1..0..1....1..0..0..0..1....0..1..0..1..0
..1..0..0..1..1....1..1..0..0..0....0..0..0..1..1....0..0..1..1..0
..0..1..1..1..1....0..0..0..1..1....0..1..1..0..0....0..0..1..0..1
..0..1..1..1..1....0..0..1..1..1....0..0..0..1..1....0..0..0..1..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Dec 07 2013
STATUS
approved