OFFSET
1,1
COMMENTS
Column 5 of A305245.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = a(n-1) +7*a(n-2) +10*a(n-3) -2*a(n-4) -37*a(n-5) -73*a(n-6) -32*a(n-7) +81*a(n-8) +136*a(n-9) +94*a(n-10) +80*a(n-11) +98*a(n-12) -79*a(n-13) -230*a(n-14) -294*a(n-15) -395*a(n-16) -145*a(n-17) +212*a(n-18) +255*a(n-19) +184*a(n-20) +258*a(n-21) +300*a(n-22) -22*a(n-23) -40*a(n-24) -148*a(n-25) -222*a(n-26) -4*a(n-27) -28*a(n-28) +14*a(n-29) +6*a(n-30) +24*a(n-31) +26*a(n-32) -6*a(n-33) -4*a(n-34) for n>42
EXAMPLE
Some solutions for n=5
..0..0..0..0..1. .0..0..0..1..0. .0..0..1..1..0. .0..0..0..0..1
..0..1..0..0..1. .0..1..0..0..1. .0..0..0..0..0. .0..0..0..0..1
..0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..0
..0..0..0..1..0. .0..0..0..0..0. .1..0..0..0..0. .0..1..0..0..0
..1..1..0..0..0. .0..0..0..1..1. .1..0..0..0..0. .0..0..0..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, May 28 2018
STATUS
approved