27604

Appears in sequences

• Number of black-rooted red-black trees with n internal nodes.at n=16A001137
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (-1, 1, 1), (1, -1, 1), (1, 1, -1), (1, 1, 0)}.at n=8A149495
• Number of partitions of 2n into exactly 5 parts.at n=46A256309
• Number of partitions of 4n into exactly 5 parts.at n=23A256316
• Number of partitions of 3n into at most 5 parts.at n=29A256525
• a(n) = 2*(3*n+1)*(9*n+8).at n=22A304506