OFFSET
1,1
COMMENTS
Row 3 of A232316
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 10*a(n-1) +31*a(n-2) -109*a(n-3) -423*a(n-4) +475*a(n-5) +2814*a(n-6) -563*a(n-7) -11261*a(n-8) -3072*a(n-9) +29843*a(n-10) +16787*a(n-11) -54209*a(n-12) -43221*a(n-13) +65550*a(n-14) +74635*a(n-15) -48250*a(n-16) -90588*a(n-17) +14301*a(n-18) +74590*a(n-19) +8049*a(n-20) -40363*a(n-21) -5412*a(n-22) +7933*a(n-23) +1763*a(n-24) +602*a(n-25) +322*a(n-26) -29*a(n-27) -378*a(n-28) -22*a(n-29) +42*a(n-30) +12*a(n-31) -4*a(n-32) for n>34
EXAMPLE
Some solutions for n=5
..0..0..1..0..1..1....0..0..0..1..1..1....0..0..1..1..1..1....0..0..0..0..0..1
..0..1..0..0..1..1....0..0..0..0..1..1....0..1..0..0..0..0....0..1..1..1..1..0
..0..0..0..1..0..0....0..1..1..1..1..1....0..0..0..1..0..0....0..0..0..1..0..1
..0..1..1..1..1..1....1..1..0..0..1..1....1..1..1..0..1..1....0..1..1..1..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 22 2013
STATUS
approved