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Search: id:A118031
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| A118031 |
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Decimal expansion of the sum of the reciprocals of the palindromic numbers. |
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+0
1
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OFFSET
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0,1
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COMMENT
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The sum using all palindromic numbers <10^8 is 3.37000183240... Extrapolating using Wynn's epsilon method gives a value near 3.37018... - Eric Weisstein (eric(AT)weisstein.com), May 14 2006
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LINKS
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Eric Weisstein: Palindromic Number.
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FORMULA
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a(n) = sum(1/p), p is a palindrome.
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CROSSREFS
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Cf. A002113.
Adjacent sequences: A118028 A118029 A118030 this_sequence A118032 A118033 A118034
Sequence in context: A103895 A066358 A114187 this_sequence A059527 A101457 A076217
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KEYWORD
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cons,nonn,more
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AUTHOR
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Martin Renner (martin.renner(AT)gmx.net), May 11 2006
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EXTENSIONS
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Corrected by Eric Weisstein (eric(AT)weisstein.com), May 14 2006
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