216512
domain: N
Appears in sequences
- Lesser of two consecutive numbers each divisible by a sixth power.at n=10A068784
- Triangular array: the fission of ((x+2)^n) by ((x+1)^n).at n=40A193846
- Triangular array: the fission of ((x+2)^n) by ((x+1)^n).at n=42A193846
- Mirror of the triangle A193846.at n=38A193847
- Mirror of the triangle A193846.at n=40A193847
- a(n) = 11*3^n-1.at n=9A198646