OFFSET
1,1
COMMENTS
Column 1 of A233602
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 25*a(n-1) +2*a(n-2) -1549*a(n-3) +1359*a(n-4) +35322*a(n-5) -27013*a(n-6) -345233*a(n-7) +159641*a(n-8) +1285880*a(n-9) -375833*a(n-10) -2431870*a(n-11) +439479*a(n-12) +2628508*a(n-13) -276145*a(n-14) -1679602*a(n-15) +92032*a(n-16) +613439*a(n-17) -14601*a(n-18) -111609*a(n-19) +738*a(n-20) +6490*a(n-21) +22*a(n-22) -121*a(n-23)
EXAMPLE
Some solutions for n=1
..1..0..1....1..2..0....0..0..2....1..0..2....0..1..0....0..2..1....0..2..0
..2..2..1....2..0..1....2..2..0....2..0..1....0..2..0....0..0..2....0..1..1
..2..2..2....1..0..0....2..0..2....2..2..2....2..1..1....2..0..1....1..2..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 14 2013
STATUS
approved