OFFSET
1,1
COMMENTS
Column 3 of A202421
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = a(n-1) +5*a(n-2) +62*a(n-3) +127*a(n-4) +114*a(n-5) -371*a(n-6) -1575*a(n-7) -1934*a(n-8) +734*a(n-9) +5750*a(n-10) +8836*a(n-11) +2844*a(n-12) -11127*a(n-13) -15425*a(n-14) -6985*a(n-15) +2907*a(n-16) +11546*a(n-17) +11221*a(n-18) +2349*a(n-19) -2359*a(n-20) -3216*a(n-21) -3499*a(n-22) -779*a(n-23) +258*a(n-24) +224*a(n-25) +472*a(n-26) +58*a(n-27) +39*a(n-28) -2*a(n-29) -11*a(n-30) -a(n-32)
EXAMPLE
Some solutions for n=4
..0..0..0..0..0....0..0..0..1..0....0..0..0..0..1....0..0..0..0..0
..0..0..0..1..0....1..0..0..0..1....0..0..0..0..0....0..1..0..0..0
..0..0..0..0..0....0..1..0..0..0....0..0..0..1..0....0..0..0..0..0
..1..0..0..0..0....0..0..0..0..0....0..0..0..0..0....0..0..1..0..0
..0..0..0..0..0....0..0..0..0..1....0..0..0..0..0....0..0..0..0..1
..0..0..0..0..0....1..0..0..1..0....1..0..0..0..0....0..1..0..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 19 2011
STATUS
approved