Squares whose arithmetic mean of digits is 1 (i.e., the sum of digits equals the number of digits).

A316481

Squares whose arithmetic mean of digits is 1 (i.e., the sum of digits equals the number of digits).

Terms

    a(0) =1a(1) =1100401a(2) =2220100a(3) =100040004a(4) =100100025a(5) =100220121a(6) =100400400a(7) =101002500a(8) =102030201a(9) =102212100a(10) =103002201a(11) =104040000a(12) =110250000a(13) =121022001a(14) =121220100a(15) =123210000a(16) =132020100a(17) =144000000a(18) =210221001a(19) =225000000a(20) =310112100a(21) =324000000a(22) =400040001a(23) =400400100

External references