43847

Appears in sequences

• First minimum value > 0 of the form x^3-k^2 when k > n^3.at n=34A070959
• Absolute discriminants of complex quadratic fields with 3-class group of type (3,3) and Hilbert 3-class field tower of exact length 3, except for the cases mentioned in the COMMENTS.at n=20A242878
• a(n) is the number of free polyominoes of width 3 and size n.at n=11A353067
• Irregular triangle read by rows: T(n,k) is the number of free polyominoes with n cells and width k, n >= 1, 1 <= k <= ceiling(n/2).at n=51A379623
• a(n) is the least positive integer k such that Mordell's equation y^2 = x^3 - k has exactly n integer solutions with y >= 0.at n=18A392395