205320
domain: N
Appears in sequences
- a(n) = 3*n*(3*n-1)*(3*n-2).at n=20A054776
- a(n) = lcm(6n+2, 6n+4, 6n+6).at n=19A061506
- a(n) = (2*n+2)*(2*n+3)*(2*n+4) = 24*A000330(n+1).at n=28A069074
- Product of three numbers: n-th prime, previous number, and following number.at n=16A127917
- Orders of the finite groups SL_2(K) when K is a finite field with q = A246655(n) elements.at n=24A329119
- Irregular table read by rows: The number of k-faced polyhedra, where k>=4, formed when the five Platonic solids, in the order tetrahedron, octahedron, cube, icosahedron, dodecahedron, are internally cut by all the planes defined by any three of their vertices.at n=6A338622
- Orders of the finite groups PGammaL_2(K) when K is a finite field with q = A246655(n) elements.at n=24A352807