OFFSET
1,5
COMMENTS
Table starts
.1...1..1...1....1....1.....1.....1......1......1.......1.......1........1
.1...2..2...3....5...10....23....54....131....321.....789....1943.....4788
.1...2..2...4....5....8.....9....28.....44.....60.....118.....256......409
.1...3..4...7...34...56....77...228....551...1300....3171....6929....16038
.1...5..5..34...38...94...230...552...1397...3674....9184...23878....60774
.1..10..8..56...94..142...434..1071...2279...6087...15953...40210...104488
.1..23..9..77..230..434..1575..4232..10738..32307...97258..284543...844473
.1..54.28.228..552.1071..4232.13712..35752.110093..343180.1067786..3331483
.1.131.44.551.1397.2279.10738.35752.112854.377515.1253484.4165180.14146154
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..364
FORMULA
Empirical for column k:
k=1: a(n) = a(n-1)
k=2: a(n) = 2*a(n-1) +a(n-2) +a(n-3) -a(n-4) -a(n-5) -a(n-6)
k=3: [order 17] for n>19
k=4: [order 48] for n>52
EXAMPLE
Some solutions for n=5 k=4
..0..0..0..0. .0..1..1..0. .0..1..1..1. .0..1..0..1. .0..1..1..1
..0..0..0..0. .1..0..0..1. .1..0..0..0. .1..0..0..0. .1..0..0..0
..0..0..0..0. .0..0..1..0. .0..0..0..1. .1..0..1..1. .0..0..1..1
..0..0..0..0. .1..1..1..0. .1..1..1..0. .0..1..1..0. .1..1..1..0
..0..0..0..0. .0..1..0..1. .0..1..0..1. .1..0..0..1. .0..0..0..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Aug 07 2018
STATUS
approved