164317

Appears in sequences

• First k>n, not a power of n+1 or one of its prime factors, such that k | n^k + 1.at n=34A015975
• Number of conjugacy classes of elements of order n in 2.E_7(C).at n=38A045515
• a(n) = hypergeom([ -n, (n+4)/2, (n+5)/2], [3, 2], -4).at n=5A087659
• a(n) = (8*n^3 + 12*n^2 + 4*n - 9)/3.at n=38A358035