A092368 a(0)=0, a(1)=1, a(2)=1. For n>2, let R_{k}(n) = the digit reversal of n in base k (R_{k}(n) is written in base 10). a(n) is the smallest value of R_{k}(n) arising if k=2,..,n-1.

0, 1, 1, 3, 1, 5, 2, 5, 1, 1, 2, 7, 2, 7, 2, 3, 1, 10, 2, 9, 2, 3, 2, 13, 2, 1, 2, 1, 2, 11, 2, 11, 1, 3, 2, 5, 1, 13, 2, 3, 2, 13, 2, 13, 2, 3, 2, 23, 2, 1, 2, 3, 2, 17, 2, 5, 2, 3, 2, 31, 2, 16, 2, 3, 1, 5, 2, 17, 2, 3, 2, 17, 2, 17, 2, 3, 2, 7, 2, 19, 2, 1, 2, 38, 2, 5, 2, 3, 2, 19, 2, 7, 2, 3, 2, 5