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A168089
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a(n) = 2^pentanacci(n).
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1
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1, 1, 1, 1, 2, 2, 4, 16, 256, 65536, 2147483648, 2305843009213693952, 1329227995784915872903807060280344576, 110427941548649020598956093796432407239217743554726184882600387580788736
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OFFSET
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0,5
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LINKS
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FORMULA
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MATHEMATICA
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2^LinearRecurrence[{1, 1, 1, 1, 1}, {0, 0, 0, 0, 1}, 15] (* Vincenzo Librandi, Dec 09 2018 *)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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