710619domain: NAppears in sequencesExpansion of 1/((1-4*x)*(1-9*x)*(1-10*x)).at n=5A019682a(n) = Lucas(n+1) - (n+1).at n=26A066982Sequence derived from arithmetic relations between powers of phi (A001622): a(n) = phi^n - (-1)^n * (n - phi^-n).at n=28A248924