OFFSET
1,4
COMMENTS
Table starts
..1......1.........2...........4...........12..........36...........144
..1......3........28.........400.........7776......229392.......9082368
..1.....16.......960......107568.....21565440.10027929600.7163873280000
..1....128.....46656....71663616.229132800000
..2...1152...4561920.98288640000
..4..12960.829440000
..8.269568
.16
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..39
EXAMPLE
Some solutions for n=3 k=4
..4..8..1..9....0..4..8..1....0..4..5..1....0..2..5..3....4..8..6..0
..0..6..2..5...10..2..7..9....2..8.11..9....8.10..1..7...10..9..7..5
.10..7.11..3....6.11..3..5....6.10..3..7....4..6..9.11....2..1.11..3
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Nov 19 2015
STATUS
approved