50304

Appears in sequences

• Expansion of 1/sqrt(1 - 4*x - 12*x^2).at n=7A098453
• Square array of expansions of 1/sqrt(1-4x-4*k*x^2), read by antidiagonals.at n=58A110135
• Number of n-edge ordered trees with bicolored boundary edges.at n=8A228197
• g_n(16) where g is the weak Goodstein function defined in A266202.at n=27A271992
• Numbers k such that k = Product (p_j^e_j) = Product (pi(p_j)*p_j), where pi() = A000720.at n=29A304194
• Maximum number of copies of a 1234567 permutation pattern in an alternating (or zig-zag) permutation of length n + 11.at n=10A339358
• Number of compositions (ordered partitions) of n into at most 6 nonprime parts.at n=46A347799