OFFSET
1,3
COMMENTS
Row 5 of A297299.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 7*a(n-1) -21*a(n-2) +42*a(n-3) -56*a(n-4) +67*a(n-5) -40*a(n-6) -48*a(n-7) +185*a(n-8) -212*a(n-9) +185*a(n-10) -144*a(n-11) -37*a(n-12) +221*a(n-13) -238*a(n-14) -59*a(n-15) +a(n-16) +399*a(n-17) -152*a(n-18) -295*a(n-19) +284*a(n-20) +163*a(n-21) -349*a(n-22) -328*a(n-23) +203*a(n-24) +273*a(n-25) +58*a(n-26) -102*a(n-27) -59*a(n-28) +8*a(n-29) +11*a(n-30) +4*a(n-31) -2*a(n-32) for n>37
EXAMPLE
Some solutions for n=5
..0..0..0..1..1. .0..0..0..0..0. .0..0..0..0..0. .0..1..1..0..0
..0..0..1..1..0. .0..0..0..1..1. .0..1..1..0..0. .1..1..0..0..0
..0..0..0..0..0. .0..0..1..1..0. .1..1..0..0..0. .0..0..1..1..0
..0..0..0..0..0. .0..0..0..1..1. .0..0..0..0..0. .0..1..1..0..0
..0..0..0..0..0. .0..0..1..1..0. .0..0..0..0..0. .0..0..0..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 27 2017
STATUS
approved