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A332564
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Lexicographically earliest sequence of distinct positive terms such that the cumulative sum of the first a(n) terms ends in a(n).
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1
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1, 3, 9, 5, 7, 8, 14, 11, 21, 12, 20, 101, 15, 87, 201, 17, 85, 19, 83, 301, 401, 23, 79, 25, 77, 27, 75, 29, 73, 31, 71, 33, 69, 35, 67, 37, 65, 39, 63, 41, 61, 43, 59, 45, 57, 47, 55, 49, 53, 51, 151, 54, 148, 501, 601, 58, 144, 701, 801, 62, 140, 901, 1001, 66, 136, 1101, 1201, 70, 132, 1301, 1401, 74
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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LINKS
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EXAMPLE
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The cumulative sum of the first term (1) ends in 1;
the cumulative sum of the first 3 terms (1+3+9=13) ends in 3;
the cumulative sum of the first 9 terms (1+3+9+5+7+8+14+11+21=79) ends in 9;
the cumulative sum of the first 5 terms (1+3+9+5+7=25) ends in 5;
the cumulative sum of the first 7 terms (1+3+9+5+7+8+14=47) ends in 7;
the cumulative sum of the first 8 terms (1+3+9+5+7+8+14+11=58) ends in 8;
the cumulative sum of the first 14 terms (1,3,9,5,7,8,14,11,21,12,20,101,15,87=314) ends in 14; etc.
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CROSSREFS
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KEYWORD
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base,nonn
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AUTHOR
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STATUS
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approved
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