Smallest square obtained by inserting one or more digits between every pair of consecutive digits of n^2.

A080438

Smallest square obtained by inserting one or more digits between every pair of consecutive digits of n^2.

Terms

    a(0) =1a(1) =4a(2) =9a(3) =196a(4) =225a(5) =3136a(6) =4489a(7) =6084a(8) =841a(9) =10000a(10) =10201a(11) =10404a(12) =10609a(13) =12996a(14) =27225a(15) =27556a(16) =27889a(17) =39204a(18) =39601a(19) =40000a(20) =40401a(21) =40804a(22) =54289a(23) =54756a(24) =616225a(25) =617796a(26) =71289a(27) =71824a(28) =89401a(29) =90000

External references