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%I #5 Jul 12 2012 00:39:47
%S 1,3,19,20,21,22,23,24,25,26,27,163,173,183,193,203,213,223,233,243,
%T 1459,1468,1477,1486,1495,1504,1513,1522,1531,1541,1550,1559,1568,
%U 1577,1586,1595,1604,1613,1623,1632,1641,1650,1659,1668
%N a(n)=(s(n)+7)/9, where s(n)=n-th base 9 palindrome that starts with 2.
%K nonn,base
%O 1,2
%A _Clark Kimberling_
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