57616

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 30.at n=15A031708
• Numbers whose set of base-15 digits is {1,2}.at n=38A032935
• a(n) = 225*n^2 + n.at n=15A156814
• a(n) = 64*n^2 + 16.at n=29A157912
• a(n) = 900*n^2 + 2*n.at n=7A158406
• a(n) = 256*n^2 + 16.at n=15A158574