33611

Appears in sequences

• Numbers k such that j(k)*phi(k) = sigma(phi(k)), j(k) = A033831(k).at n=10A033856
• Numbers k such that k and k^2 use only the digits 1, 2, 3, 6 and 9.at n=29A136981
• 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, -1), (1, -1, -1), (1, -1, 0), (1, 1, 1)}.at n=9A149511
• Floor-Sqrt transform of Motzkin numbers (A001006).at n=23A192669
• Smallest m such that prime(3*n)# can be written as a product of n sphenic numbers each <= m.at n=8A337494