462160

Appears in sequences

• a(n) = s(1)*t(n) + s(2)*t(n-1) + ... + s(k)*t(n-k+1), where k = [ n/2 ], s = (F(2), F(3), F(4), ...), t = (odd natural numbers).at n=35A025106
• Number of degeneracies on the sets of ordinary trees with n vertices according to a topological index.at n=13A121223