A253058 Complete list of numbers that take three steps to collapse to a single digit in base 3 (written in base 3).
2102222, 11102222, 12022222, 120022222, 202022221, 1200022222, 2002022221, 2020022221, 12000022222, 20200022221, 202000022221
Offset: 1
Links
- Steve Butler, R. L. Graham, and Richard Stong, Collapsing numbers in bases 2, 3, and beyond, in Gathering for Gardner 10, 2014.
Crossrefs
Cf. A253057.