88888888888
domain: N
Appears in sequences
- a(n) = 8*(10^n - 1)/9.at n=11A002282
- Repdigit numbers with repdigit digital sum.at n=31A201061
- Least positive integer whose decimal digits divide the plane into n+1 regions. Equivalently, least positive integer with n holes in its decimal digits.at n=22A249572
- Least positive integer whose decimal digits divide the plane into n regions (A249572 variant).at n=22A250256
- Least nonnegative integer whose decimal digits divide the plane into n regions.at n=22A250257
- Least nonnegative integer whose decimal digits divide the plane into n regions (A250257 variant).at n=22A250258
- Least positive integer whose decimal digits divide the plane into n regions (version for people who write 2 with a curlicue).at n=22A279193
- The smallest palindrome with exactly n circular loops (or holes) in its decimal representation.at n=22A337842
- Largest positive integer having n holes that can be made using the fewest possible digits.at n=22A363377