402220

Appears in sequences

• Nonnegative values x of solutions (x, y) to the Diophantine equation x^2+(x+17)^2 = y^2.at n=18A118120
• Moment of inertia of all magic squares of order n.at n=11A126275
• a(n) = ((n-th prime)^6-(n-th prime)^2)/12.at n=5A138447
• a(n) = 7*a(n-1) - 7*a(n-2) + a(n-3) for n > 2; a(0) = 0, a(1) = 51, a(2) = 340.at n=6A155464
• Triangle of numerators of the coefficients t(n,k) in the formula B(2n) = -sum_{k=1..n-1} t(n,k)*B(2k)*B(2n-2k), where the B() are the even-indexed Bernoulli numbers.at n=33A228969
• Total area of all rectangles of size p X q such that p + q = n^2 and p <= q.at n=12A303120