324000000
domain: N
Appears in sequences
- Discriminant of minimal polynomial of 2*cos(Pi/n) (see A187360).at n=29A193681
- a(n) = (product of previous terms) * (sum of previous terms), with a(1)=1, a(2)=4.at n=4A217369
- Discriminants of the minimal polynomials of 2*sin(2*Pi/n) for n >= 1.at n=14A232627
- Number of (6+1)X(n+1) arrays of permutations of 0..n*7+6 with each element having index change +-(.,.) 0,0 1,2 or 2,-2.at n=4A264063
- Absolute value of the determinant of the matrix whose terms are fibonacci(m+r+s)^(n) with 0 <= r, s <=n, for any m.at n=4A265944
- Squares whose arithmetic mean of digits is 1 (i.e., the sum of digits equals the number of digits).at n=21A316481
- Powers k^m, m > 1, where k is an Achilles number that has a primorial kernel but is not a product of primorials.at n=15A389374