OFFSET
1,2
COMMENTS
Table starts
..1...2...3...5....8...13....21....34....55.....89....144.....233.....377
..2...5...7..17...31...49...103...193...327....641...1207....2129....4039
..3...7...9..19...33...53....89...155...261....439....749....1271....2149
..5..17..19..44...80..140...244...436...800...1444...2584....4630....8328
..8..31..33..80..176..320...582..1112..2178...4222...8066...15568...30220
.13..49..53.140..320..651..1321..2673..5293..10668..21704...43407...86685
.21.103..89.244..582.1321..2945..6333.13315..28932..63006..134021..284831
.34.193.155.436.1112.2673..6333.14708.33148..76987.180185..411855..940653
.55.327.261.800.2178.5293.13315.33148.79188.192201.476031.1166023.2823979
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..511
FORMULA
Empirical for column k:
k=1: a(n) = a(n-1) +a(n-2)
k=2: a(n) = a(n-1) +4*a(n-3) -2*a(n-4) for n>5
k=3: a(n) = a(n-1) +2*a(n-3) for n>7
k=4: a(n) = a(n-1) +3*a(n-3) +a(n-5) -a(n-6) -5*a(n-7) -2*a(n-8) +2*a(n-10) for n>13
k=5: [order 16] for n>22
k=6: [order 45] for n>48
k=7: [order 79] for n>87
EXAMPLE
Some solutions for n=5 k=4
..0..0..1..1. .0..0..1..1. .0..1..1..1. .0..1..1..0. .0..0..1..1
..0..0..0..1. .0..0..0..1. .0..0..1..1. .1..1..1..1. .0..0..0..1
..0..0..0..0. .0..0..0..0. .1..1..1..1. .1..1..1..1. .0..1..1..1
..0..0..1..1. .0..0..0..0. .0..1..1..1. .1..1..1..0. .0..0..1..1
..0..0..0..1. .0..0..0..0. .0..0..1..1. .1..1..0..0. .0..0..0..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, May 07 2018
STATUS
approved