OFFSET
1,1
COMMENTS
Column 4 of A250973
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 32*a(n-1) -322*a(n-2) +2227*a(n-3) -12086*a(n-4) +47762*a(n-5) -142463*a(n-6) +321616*a(n-7) -516143*a(n-8) +570208*a(n-9) -437734*a(n-10) +223620*a(n-11) -61118*a(n-12) +2048*a(n-13) -581*a(n-14) +2307*a(n-15) -712*a(n-16) +60*a(n-17)
EXAMPLE
Some solutions for n=2
..1..0..1..1..0....0..1..1..0..1....1..0..1..0..0....0..1..1..0..1
..1..1..0..1..0....1..1..1..0..1....1..0..1..0..0....1..0..1..1..0
..0..1..0..1..1....0..0..0..1..1....0..1..0..0..0....0..1..0..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 29 2014
STATUS
approved