352869

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 36.at n=32A031714
• a(n) = T(n)^2 - n^2, where T(n) is a triangular number.at n=34A085740
• a(n) = n * (10*n^2 - 6n + 1) = n * A087348(n).at n=33A104099
• a(n) = 1089*n^2 + 33.at n=18A158688