37424

Appears in sequences

• Total number of triangles visible in regular n-gon with all diagonals drawn.at n=13A006600
• a(n) = n*binomial(2n, n) - 4^n.at n=8A068554
• Sum of terms in n-th row of A077164.at n=33A077167
• Number of labeled directed multigraphs with n arcs for which every vertex has in-degree at least one and out-degree at least one.at n=7A121063
• Number of permutations of {1,...,n} avoiding adjacent step pattern up, down, down, up, down, up.at n=8A177539
• Numbers k such that 2*10^k + 93 is prime.at n=28A275523
• Numbers k such that (56*10^k + 223)/9 is prime.at n=26A275524