OFFSET
1,2
COMMENTS
Column 4 of A180760
LINKS
R. H. Hardin, Table of n, a(n) for n=1..99
FORMULA
Empirical: a(n) = 5*a(n-1) - 6*a(n-2) + a(n-3) + a(n-4) - 9*a(n-5) + 4*a(n-6) + a(n-7) + 28*a(n-8) - 16*a(n-9) - 3*a(n-10) + 2*a(n-11) - 6*a(n-12) + 2*a(n-13) - a(n-14)
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Sep 20 2010
STATUS
approved