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A240817
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a(1) = 1 for n <= 5; thereafter a(n) = a(n-a(n-2))+a(n-a(n-5)) for n>3.
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1
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1, 1, 1, 1, 1, 2, 4, 6, 7, 8, 8, 7, 5, 8, 12, 12, 9, 7, 16, 11, 8, 13, 24, 14, 9, 14, 15, 9, 20, 16, 17, 21, 26, 13, 23, 40, 20
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OFFSET
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1,6
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COMMENTS
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Sequence dies (i.e. becomes undefined) after 37 terms.
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LINKS
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PROG
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(Magma) [n le 5 select 1 else Self(n-Self(n-2))+Self(n-Self(n-5)): n in [1..37]]; // Vincenzo Librandi, Sep 10 2016
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CROSSREFS
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KEYWORD
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nonn,fini,full
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AUTHOR
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STATUS
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approved
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