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A135533
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Guy Steele's sequence GS(4,6) (see A135416).
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7
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1, 2, 3, 3, 5, 4, 7, 4, 7, 6, 11, 5, 9, 8, 15, 5, 9, 8, 15, 7, 13, 12, 23, 6, 11, 10, 19, 9, 17, 16, 31, 6, 11, 10, 19, 9, 17, 16, 31, 8, 15, 14, 27, 13, 25, 24, 47, 7, 13, 12, 23, 11, 21, 20, 39, 10, 19, 18, 35, 17, 33, 32, 63, 7, 13, 12, 23, 11, 21, 20, 39, 10, 19, 18, 35, 17, 33, 32, 63
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OFFSET
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1,2
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LINKS
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FORMULA
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MAPLE
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MATHEMATICA
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i = 4; j = 6; Clear[a]; a[1] = 1; a[n_?EvenQ] := a[n] = {0, 1, a[n/2], a[n/2]+1, 2*a[n/2], 2*a[n/2]+1}[[i]]; a[n_?OddQ] := a[n] = {0, 1, a[(n-1)/2], a[(n-1)/2]+1, 2*a[(n-1)/2], 2*a[(n-1)/2]+1}[[j]]; Array[a, 79] (* Jean-François Alcover, Sep 12 2013 *)
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PROG
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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