-38640domain: ZAppears in sequencesE.g.f. equals the real part of the i-th iteration of (x + x^2), where i=sqrt(-1).at n=7A179200Expansion of e.g.f.: exp(x^2/(x^3 - 1)).at n=8A293567Hurwitz logarithm of squares [1,4,9,16,...].at n=6A302198Expansion of 1/sqrt(1 - 2*x + 3*x^2 + 2*x^3 + x^4).at n=17A375021