Number of strings of n distinct digits from 0-9 that are the last n digits of a square in base 10.

A036755

Number of strings of n distinct digits from 0-9 that are the last n digits of a square in base 10.

Terms

    a(0) =6a(1) =20a(2) =114a(3) =543a(4) =2868a(5) =12447a(6) =47904a(7) =138055a(8) =273295a(9) =270451

External references