168128

Appears in sequences

• Expansion of e.g.f. cos(x)/exp(tanh(x)).at n=10A009115
• Number of labeled 3-node T_0-hypergraphs with n hyperedges (empty hyperedges and multiple hyperedges included).at n=15A059585
• a(n) is the result of n applications of the function f to n, where f(x) = floor((3*x + 1)/2) (A007494).at n=22A353220