7349140

Appears in sequences

• Convolution related to array A205497 and to generating functions for the rows of the array form of A050446.at n=6A205495
• Convolution related to array A205497 and to generating functions for the rows of the array form of A050446.at n=5A205496
• a(n) = A205497(n, floor((n - 1) / 2)). The middle coefficients of the Eulerian zig-zag polynomials.at n=13A373755