-10340096domain: ZAppears in sequencesa(n) = coefficient of x in (1+x)^n mod (1+x^4).at n=28A099587a(n) = coefficient of x in (1+x)^n mod (1+x^4).at n=29A099587Expansion of x^3 / (1 - 4*x + 6*x^2 - 4*x^3 + 2*x^4).at n=28A099589