OFFSET
1,1
COMMENTS
Table starts
..3...3......6.......10........15..........21..........28..........36
..3...3......7.......12........21..........35..........57..........91
..6...7.....37......113.......345.........955........2508........6303
.10..12....113......493......2391.......10287.......42301......165593
.15..21....345.....2391.....19307......131724......854611.....5244065
.21..35....955....10287....131724.....1401275....14175675...136413948
.28..57...2508....42301....854611....14175675...225464479..3456415362
.36..91...6303...165593...5244065...136413948..3456415362.85975478510
.45.142..15251...623267..31109196..1283062154.52566495532
.55.216..35567..2251824.177926081.11695541948
.66.320..80116..7816033.979705264
.78.462.174791.26126804
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..127
EXAMPLE
Some solutions for n=3 k=4
..0..0..0..0....0..0..0..1....1..1..2..2....0..0..1..2....0..0..1..1
..0..0..0..0....0..0..0..1....1..1..1..1....0..0..1..1....0..0..1..1
..0..0..0..2....0..0..1..1....1..1..1..1....1..1..1..1....0..0..2..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Nov 14 2012
STATUS
approved