6240360

Appears in sequences

• Smallest p for which there are exactly n primitive Pythagorean triangles with perimeter p; i.e., smallest p such that A070109(p) = n.at n=5A078928
• Numbers that can be expressed as the difference of the squares of primes in exactly seventeen distinct ways.at n=19A092013
• Number of paths from (0,0) to (n,n) that use E(1,0) and N(0,1) as steps and have even number of East steps below the line y=x-1.at n=13A268213
• Numbers n such that the multiplicative group modulo n is the direct product of 8 cyclic groups.at n=30A272598