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Search: id:A136109
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| A136109 |
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a(1) = 1. After the initial 1, follow with runs of integers; the nth run of p(a(n)) terms is (1,2,3,4,....,p(a(n))), where p(m) is the mth prime. |
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+0
1
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| 1, 1, 2, 1, 2, 1, 2, 3, 1, 2, 1, 2, 3, 1, 2, 1, 2, 3, 1, 2, 3, 4, 5, 1, 2, 1, 2, 3, 1, 2, 1, 2, 3, 1, 2, 3, 4, 5, 1, 2, 1, 2, 3, 1, 2, 1, 2, 3, 1, 2, 3, 4, 5, 1, 2, 1, 2, 3, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 6, 7, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 1, 2, 1, 2, 3, 1, 2, 1, 2, 3, 1, 2, 3, 4, 5, 1, 2, 1, 2, 3, 1, 2, 1
(list; graph; listen)
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OFFSET
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1,3
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EXAMPLE
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Runs of integers bracketed by parentheses. (Note that nth run {after the initial 1} has exactly p(a(n)) terms.)
1,(1,2),(1,2),(1,2,3),(1,2),(1,2,3),(1,2),(1,2,3),(1,2,3,4,5),(1,2),(1,2,3),(1,2),(1,2,3),(1,2,3,4,5),(1,2),(1,2,3),(1,2),(1,2,3),(1,2,3,4,5),(1,2),(1,2,3),(1,2,3,4,5),(1,2,3,4,5,6,7),(1,2,3,4,5,6,7,8,9,10,11),...
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CROSSREFS
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Sequence in context: A067815 A133780 A080237 this_sequence A105265 A061394 A136314
Adjacent sequences: A136106 A136107 A136108 this_sequence A136110 A136111 A136112
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KEYWORD
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nonn
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AUTHOR
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Leroy Quet (qq-quet(AT)mindspring.com), Mar 15 2008
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