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A043072 a(n)=(s(n)+8)/9, where s(n)=n-th base 9 palindrome that starts with 1. 0

%I #5 Jul 12 2012 00:39:47

%S 1,2,10,11,12,13,14,15,16,17,18,82,92,102,112,122,132,142,152,162,730,

%T 739,748,757,766,775,784,793,802,812,821,830,839,848,857,866,875,884,

%U 894,903,912,921,930,939,948,957,966,976,985

%N a(n)=(s(n)+8)/9, where s(n)=n-th base 9 palindrome that starts with 1.

%K nonn,base

%O 1,2

%A _Clark Kimberling_

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Last modified March 19 04:26 EDT 2024. Contains 370952 sequences. (Running on oeis4.)