442225

Appears in sequences

• Squares composed of digits {2,4,5}.at n=5A031152
• a(n) = Product_{d|n} (n/d + d).at n=33A045661
• a(n) = ((n+1)*(2*n-1))^2.at n=18A123198
• Squares where larger digits have smaller multiplicity.at n=24A378498
• 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=21A392144