81324domain: NAppears in sequencesNumbers m such that phi(m) = tau(m)^3.at n=31A068559a(n) = ((9+sqrt(3))^n + (9-sqrt(3))^n)/2.at n=5A152056Number of ways of placing n nonattacking range-3 leprechauns on an n X n board.at n=21A343905E.g.f. satisfies A(x) = 1 + A(x)^3 * log(1 + x*A(x)).at n=5A367157