92856

Appears in sequences

• G.f. satisfies: A(x) = x + x*A(x) * A(A(A(x))) / A(A(x)).at n=8A212027
• Number of lower triangular n X n arrays colored with integers 0 upwards introduced in row major order, with no element equal to any element at a city block distance of two, and containing the value n(n+1)/2-2.at n=28A212031
• Growth series for group with presentation < S, T : S^2 = T^3 = (S*T)^10 = 1 >.at n=33A298812