Least n-digit number whose square is exclusionary, or 0 if no such number exists.

A112321

Least n-digit number whose square is exclusionary, or 0 if no such number exists.

Terms

    a(0) =2a(1) =17a(2) =157a(3) =1547a(4) =15094a(5) =203879a(6) =0a(7) =0a(8) =0

External references