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A043077 a(n)=(s(n)+3)/9, where s(n)=n-th base 9 palindrome that starts with 6. 0

%I

%S 1,7,55,56,57,58,59,60,61,62,63,487,497,507,517,527,537,547,557,567,

%T 4375,4384,4393,4402,4411,4420,4429,4438,4447,4457,4466,4475,4484,

%U 4493,4502,4511,4520,4529,4539,4548,4557,4566,4575,4584

%N a(n)=(s(n)+3)/9, where s(n)=n-th base 9 palindrome that starts with 6.

%K nonn,base

%O 1,2

%A _Clark Kimberling_

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Last modified July 6 06:58 EDT 2022. Contains 355108 sequences. (Running on oeis4.)