568503

Appears in sequences

• Number of degree-n permutations of order exactly 2.at n=12A001189
• Bisection of A001189.at n=6A066221
• 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, -1, 0), (-1, 0, 0), (0, 1, 1), (1, -1, -1), (1, 1, 0)}.at n=10A150416
• Number of standard Young tableaux of n cells and height <= 12.at n=13A229068
• Triangle read by rows: T(n,k) is the number of subgroups of S_n isomorphic to S_k, where S_n is the n-th symmetric group.at n=79A378163