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A171390
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a(n) = 37*2^(n-1)-1.
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2
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36, 73, 147, 295, 591, 1183, 2367, 4735, 9471, 18943, 37887, 75775, 151551, 303103, 606207, 1212415, 2424831, 4849663, 9699327, 19398655, 38797311, 77594623, 155189247, 310378495, 620756991, 1241513983, 2483027967, 4966055935
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OFFSET
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1,1
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LINKS
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FORMULA
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MATHEMATICA
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Table[37*2^(n-1) - 1, {n, 1, 30}] (* or *) CoefficientList[Series[(36 - 35 x)/((1 - 2 x) (1 - x)), {x, 0, 40}], x] (* Vincenzo Librandi, Aug 20 2014 *)
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PROG
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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