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Search: id:A100772
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| A100772 |
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a(1) = 1; for n>1, a(n+1) is the least number such that there are a(n) palindromes between a(n) and a(n+1) with both ends excluded. |
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+0
2
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OFFSET
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1,2
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EXAMPLE
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a(3)= 7, a(4) = 56 as there are 7 palindromes between 7 and 56: (8,9,11,22,33,44,55).
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CROSSREFS
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Sequence in context: A041277 A095124 A130294 this_sequence A131652 A046859 A084289
Adjacent sequences: A100769 A100770 A100771 this_sequence A100773 A100774 A100775
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KEYWORD
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base,nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 28 2004
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EXTENSIONS
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a(5)-a(7) from Ray Chandler (rayjchandler(AT)sbcglobal.net), Dec 10 2004
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