1632201497

Appears in sequences

• Least semiprime composed of a square and a positive cube in n different ways.at n=7A122956
• Least squarefree number that is the sum of a nonzero square and a positive cube in exactly n ways.at n=6A274053
• 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=39A392144