373175

Appears in sequences

• Maximum value in the distribution by first value of Prufer code of noncrossing spanning trees on a circle of n+2 points; perhaps the number whose Prufer code starts with 2.at n=8A056096
• Sum of integers generated by n-1 substitutions, starting with 1, k -> k+1, k-1, .., 1.at n=16A093951
• Triangle read by rows: T(n,k) is the number of c-nets with n+1 faces and k+1 vertices, 1 <= k <= n. But see A290326 for a better version.at n=86A210252
• Triangle read by rows: T(n,k) is the number of c-nets with n+1 faces and k+1 vertices.at n=63A290326