OFFSET
1,1
COMMENTS
Column 6 of A250544
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..87
FORMULA
Empirical: a(n) = 30*a(n-1) -415*a(n-2) +3514*a(n-3) -20386*a(n-4) +85924*a(n-5) -272198*a(n-6) +661180*a(n-7) -1244717*a(n-8) +1822478*a(n-9) -2068955*a(n-10) +1802474*a(n-11) -1181760*a(n-12) +563888*a(n-13) -184752*a(n-14) +37152*a(n-15) -3456*a(n-16)
EXAMPLE
Some solutions for n=1
..2..0..2..1..2..0..2....2..2..2..3..0..0..1....2..0..3..0..0..1..2
..2..1..3..2..3..1..3....1..1..1..2..0..1..3....2..0..3..0..0..1..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 24 2014
STATUS
approved