OFFSET
1,1
COMMENTS
Column 5 of A295781.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 8*a(n-1) +2*a(n-2) -10*a(n-3) -408*a(n-4) +303*a(n-5) +1027*a(n-6) +905*a(n-7) +128*a(n-8) -5240*a(n-9) -261*a(n-10) +3150*a(n-11) -1753*a(n-12) +522*a(n-13) +691*a(n-14) +1536*a(n-15) +1326*a(n-16) -327*a(n-17) +802*a(n-18) -212*a(n-19) -739*a(n-20) -14*a(n-21) +4*a(n-22)
EXAMPLE
Some solutions for n=5
..0..1..0..0..0. .0..1..0..1..1. .1..0..1..0..1. .0..0..0..0..0
..0..0..0..1..0. .1..1..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..0..0. .0..0..0..0..0
..0..1..1..0..1. .0..0..0..0..0. .0..0..1..0..0. .0..0..0..0..0
..0..0..1..0..0. .1..0..1..0..0. .0..0..1..1..0. .1..0..1..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 27 2017
STATUS
approved