1147576

Appears in sequences

• Values of i such that phi(x) = 4i+2 has 4 solutions.at n=26A051479
• Triangular array T(n,k) giving number of 3-connected graphs with n labeled nodes and k edges (n >= 4, ceiling(3*n/2) <= k <= n(n-1)/2).at n=31A123542
• Even pseudoprimes to base 17.at n=12A130436