Numbers k such that k^2 contains only digits {2,6,9}.
A053930
Numbers k such that k^2 contains only digits {2,6,9}.
Terms
- a(0) =3a(1) =173a(2) =264a(3) =964a(4) =3114a(5) =31563a(6) =163187a(7) =264437a(8) =16431563a(9) =96032404423a(10) =99647694036
External references
- oeis: A053930