সংখ্যাতত্ত্ব রহস্য | Gonitzoggo

সংখ্যাতত্ত্ব রহস্য

Find the sum of all positive integers $n$ such that $n!+2$ divides $(2n)!$.

Number Theory Divisibility

2 Upvotes 0 Downvotes

Statistics

Attempt 48

Solve 22

First Solve sarkerdipokkumar836

Source

Calibration Round #45

Author

Login To Submit