OFFSET
0,2
COMMENTS
Binomial transform of A105633.
FORMULA
G.f.: (1-2x-sqrt((1-6x+8x^2-4x^3)/(1-2x)))/(2x^2).
Conjecture: (n+2)*a(n) +2*(-4*n-3)*a(n-1) +4*(5*n-2)*a(n-2) +2*(-10*n+17)*a(n-3) +8*(n-3)*a(n-4)=0. - R. J. Mathar, Nov 16 2012
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Paul Barry, Apr 22 2005
STATUS
approved