Number of strings of n distinct digits from 1-9 that are the last n digits of a square in base 7.
A036750
Number of strings of n distinct digits from 1-9 that are the last n digits of a square in base 7.
Terms
- a(0) =3a(1) =15a(2) =60a(3) =180a(4) =360a(5) =360
External references
- oeis: A036750