375501

Appears in sequences

• Numbers k such that k^2 contains only digits {0,1,4}, not ending with zero.at n=18A058413
• Numbers n with property that average digit of n^2 is less than 1.at n=15A164842
• Numbers whose square has digit sum 9 and no trailing zero.at n=47A384094
• Numbers other than {10^a + 10^b + 1} and {10^a + 5*10^b, min(a, b) = 0} whose square has digit sum 9 and no trailing zero.at n=16A384095