OFFSET
1,1
LINKS
Index entries for linear recurrences with constant coefficients, signature (0,6,0,-1).
FORMULA
The bisections modulo 2 satisfy the same recurrence relation a(n+2)=6*a(n+1)-a(n).
G.f.: -x*(x-1)*(7*x^2+20*x+7)/(x^2+2*x-1)/(x^2-2*x-1). - R. J. Mathar, Nov 14 2007
CROSSREFS
KEYWORD
nonn
AUTHOR
Richard Choulet, Oct 18 2007
STATUS
approved