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Search: id:A085947
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| A085947 |
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a(1) = 1, a(2) = 2, and a(n) = smallest number not included earlier that divides the sum of two previous terms. |
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+0
1
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| 1, 2, 3, 5, 4, 9, 13, 11, 6, 17, 23, 8, 31, 39, 7, 46, 53, 33, 43, 19, 62, 27, 89, 29, 59, 22, 81, 103, 92, 15, 107, 61, 12, 73, 85, 79, 41, 10, 51
(list; graph; listen)
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OFFSET
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0,2
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EXAMPLE
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After 46 and 53 the term is 33 and not 1,3,9 or 11 as they have already been included. 33 divides 46+53 = 99.
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CROSSREFS
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Cf. A085946.
Sequence in context: A060030 A081025 A124653 this_sequence A069202 A100932 A064360
Adjacent sequences: A085944 A085945 A085946 this_sequence A085948 A085949 A085950
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KEYWORD
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nonn
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AUTHOR
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Amarnath Murthy and Meenakshi Srikanth (amarnath_murthy(AT)yahoo.com), Jul 14 2003
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EXTENSIONS
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More terms from David Wasserman (wasserma(AT)spawar.navy.mil), Feb 14 2005
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