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.: 2*x*(x+1)*(x^2+3*x+1)/(x^2+2*x-1)/(x^2-2*x-1). - R. J. Mathar, Nov 14 2007
MATHEMATICA
LinearRecurrence[{0, 6, 0, -1}, {2, 8, 20, 50}, 40] (* T. D. Noe, Sep 03 2012 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Richard Choulet, Oct 18 2007
EXTENSIONS
a(14)-a(23) from Donovan Johnson, Nov 15 2009
a(24)-a(30) from Donovan Johnson, Sep 01 2012
STATUS
approved