OFFSET
1,13
COMMENTS
Table starts
.0.0........0...........0.............0...............0.................0
.0.0........0...........0.............0...............0.................0
.0.0.......68.........638..........4832...........35002............241209
.0.0......638........9284........112320.........1282388..........13907664
.0.0.....4832......112320.......2156646........38763782.........663476572
.0.0....35002.....1282388......38763782......1091754188.......29340232714
.0.0...241209....13907664.....663476572.....29340232714.....1239784258612
.0.0..1612568...146131060...10998070526....763669110112....50762954675186
.0.0.10566034..1503637694..178432948526..19447316121332..2032908127837419
.0.0.68136376.15223224224.2848000336302.487171820681716.80080573259154704
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..179
FORMULA
Empirical for column k:
k=1: a(n) = a(n-1)
k=2: a(n) = a(n-1)
k=3: [order 14] for n>17
k=4: [order 46] for n>49
EXAMPLE
Some solutions for n=4 k=4
..0..1..0..1. .0..1..1..0. .0..0..0..1. .0..1..1..1. .0..0..1..1
..1..1..1..0. .1..0..0..0. .1..0..1..1. .1..0..1..0. .0..1..1..1
..1..0..0..1. .0..0..1..0. .1..0..1..0. .1..0..0..0. .1..1..0..1
..1..0..0..0. .1..1..0..0. .0..1..1..1. .0..1..0..1. .0..1..0..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Feb 01 2017
STATUS
approved