a(n)^2 is the smallest square whose digits occur with the same frequency n.

A052069

a(n)^2 is the smallest square whose digits occur with the same frequency n.

Terms

    a(0) =0a(1) =88a(2) =10011a(3) =31646191a(4) =16431563a(5) =667567716a(6) =10715008859a(7) =652246443112

External references