60063

Appears in sequences

• Maximum cardinality of finite D0L sequence over an alphabet with n symbols.at n=46A039952
• a(n) = 2^n + 3^n - n.at n=10A120848
• Number of n X 2 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 n X 2 array.at n=33A219846