6244998
domain: N
Appears in sequences
- Smallest number k containing no zero digit such that k^2 contains exactly n zeros.at n=9A134846
- a(n) = smallest number with n+1 digits and without zero digits whose squares have the maximal number of zero digits = A135215(n+1).at n=5A135217
- a(n) = largest number with n+1 digits and without zero digits whose squares have maximal number of zero digits = A135215(n+1).at n=5A135219