521263domain: NAppears in sequencesE.g.f. satisfies: A(x) = exp( A(x)*Series_Reversion[x*A(x)] ).at n=7A143602Tropical version of the degree-6 recurrence x(n+6)*x(n) = (x(n+5)*x(n+1))^2 + x(n+4)^2*x(n+3)^4*x(n+2)^2.at n=24A220839