%I #7 Aug 22 2021 09:23:33
%S 1,7,37,43,49,55,61,67,217,259,301,343,385,427,1297,1333,1369,1405,
%T 1441,1477,1519,1555,1591,1627,1663,1699,1741,1777,1813,1849,1885,
%U 1921,1963,1999,2035,2071,2107,2143,2185,2221,2257
%N Base-6 palindromes that start with 1.
%K nonn,base
%O 1,2
%A _Clark Kimberling_