OFFSET
1,1
COMMENTS
Table starts
.....3.....10.....35.....126.....462....1716....6435...24310...92378..352716
.....8.....33....124.....460....1714....6433...24308...92376..352714.1352076
....21....108....440....1690....6405...24276...92340..352674.1352032
....55....352...1560....6225...24038...92036..352296.1351572
...144...1145...5525...22950...90440..350056.1348536
...377...3721..19551...84626..340746.1334368
...987..12087..69142..312019.1284780
..2584..39254.244419.1150208
..6765.127469.863788
.17711.413908
.46368
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..66
EXAMPLE
Some solutions for n=3 k=4
..0....0....2....0....0....1....0....0....0....0....2....1....0....1....2....0
..1....1....1....2....1....1....0....0....1....3....0....1....0....0....0....3
..3....2....0....1....1....1....4....7....0....1....0....0....1....3....0....2
..0....1....1....0....4....0....0....0....2....0....1....0....0....0....1....0
..0....0....3....0....1....2....0....0....0....1....0....1....6....0....4....1
..0....3....0....4....0....0....0....0....2....0....3....4....0....1....0....0
..3....0....0....0....0....2....3....0....2....2....1....0....0....2....0....1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Feb 16 2013
STATUS
approved