Smallest number k containing no zero digit such that k^2 contains exactly n zeros.
A134846
Smallest number k containing no zero digit such that k^2 contains exactly n zeros.
Terms
- a(0) =32a(1) =245a(2) =448a(3) =3747a(4) =24495a(5) =62498a(6) =248998a(7) =2449552a(8) =6393747a(9) =6244998a(10) =244949995a(11) =498998998a(12) =2449489753a(13) =24498999998a(14) =28284271249a(15) =248997999998a(16) =498998999999
External references
- oeis: A134846