-28656domain: ZAppears in sequencesExpansion of phi(q^4) / phi(q) in powers of q where phi() is a Ramanujan theta function.at n=23A112128a(n) = 0^n + 1 - F(n-1)^2 - F(n)^2, where F = A000045.at n=12A186025a(n) = (-1)^n * A000045(n) + 1.at n=23A355020