37341

Appears in sequences

• Number of terms in n-th derivative of a function composed with itself 5 times.at n=13A022813
• Numbers k such that 129*2^k-1 is prime.at n=40A050590
• Expansion of (1 - 3*x - sqrt((1-3*x)^2 - 4*3*x^2))/(2*3*x^2).at n=7A107264
• A square array of Motzkin related transforms, read by antidiagonals.at n=58A107267
• Triangle read by rows: T(n,k) is the number of ternary trees with n edges and having k vertices of outdegree 3 (n >= 0, k >= 0).at n=12A120983
• Triangle read by rows, T(n,k) for 0<=k<=n, generalizes the colored Motzkin paths of A107264.at n=28A201638