174483domain: NAppears in sequencesE.g.f.: A(x) = exp(x + A(x)^2) - 1.at n=5A143139Number of cusps in a class of degree-3n complex algebraic surfaces.at n=30A225018Number of nX6 0..1 arrays with every element unequal to 0, 1, 2, 6, 7 or 8 king-move adjacent elements, with upper left element zero.at n=8A316691