182582424

Appears in sequences

• E.g.f. satisfies: A'(x) = 1 + x*A(x)^4 where A(0) = 1.at n=10A144014
• Eight rooks and one berserker on a 3 X 3 chessboard. G.f.: (1 + x - 2*x^2)/(1 - 3*x - 6*x^2).at n=13A180141