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Search: id:A086574
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| A086574 |
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a(n) = k where R(k+3)=3. |
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+0
8
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| 0, 27, 297, 2997, 29997, 299997, 2999997, 29999997, 299999997, 2999999997, 29999999997, 299999999997, 2999999999997, 29999999999997, 299999999999997, 2999999999999997, 29999999999999997, 299999999999999997
(list; graph; listen)
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OFFSET
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0,2
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COMMENT
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a(n) = 3*9*A002275(n) = 3*A002283(n) R(a(n))=A086579(n) One of family of sequences of form a(n)=k, where R(k+m)=m, m=1 to 9; m=1: A002283, m=2: A086573, m=3: A086574, m=4: A086575, m=5: A086576, m=6: A086577, m=7: A086578, m=8: A086579, m=9: A086580.
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FORMULA
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a(n) = 3*(10^n-1)
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CROSSREFS
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Cf. A083813.
Sequence in context: A115246 A022687 A083813 this_sequence A125415 A119295 A048396
Adjacent sequences: A086571 A086572 A086573 this_sequence A086575 A086576 A086577
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KEYWORD
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nonn
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AUTHOR
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Ray Chandler (rayjchandler(AT)sbcglobal.net), Jul 22 2003
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