OFFSET
0,3
COMMENTS
Gives the even terms, all the odd terms are 0.
Also called K8:C2. Gap identifier 16, 3.
FORMULA
G.f.: (12*x^4-14*x^3+8*x^2-5*x+1) / ((4*x-1) * (2*x-1) * (4*x^2+1)).
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Sean A. Irvine, Nov 11 2024
STATUS
approved