524352

Appears in sequences

• Initial values for f(x)=phi(sigma(x)) such that iteration of f ends in cycle of length=15.at n=6A096889
• Number of permutations of 1..n+5 with the number moved left exceeding the number moved right by n.at n=10A179572
• Half the number of nX1 0..2 arrays with no element equal to the sum mod 3 of its horizontal and vertical neighbors.at n=19A183494
• a(n) = 2^x+2^y where p(n) is the n-th prime of the form 4*k+1 and x, y is the unique integer solution to p(n) = x^2+y^2.at n=36A226640
• Numbers of the form m = 2^i + 2^j, where i > j >= 0, such that m - 1 is prime.at n=52A239708