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A210243
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Hanoi solutions (odd), the disks are moved from pillar 1 to pillar 3. For disks = 2k+1 use the first 2^(2k+2)-2 number pairs.
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1
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1, 3, 1, 2, 3, 2, 1, 3, 2, 1, 2, 3, 1, 3, 1, 2, 3, 2, 3, 1, 2, 1, 3, 2, 1, 3, 1, 2, 3, 2, 1, 3, 2, 1, 2, 3, 1, 3, 2, 1, 3, 2, 3, 1, 2, 1, 2, 3, 1, 3, 1, 2, 3, 2, 1, 3, 2, 1, 2, 3, 1, 3, 1, 2, 3, 2, 3, 1, 2, 1, 3, 2, 1, 3, 1, 2, 3, 2, 3, 1, 2, 1, 2, 3, 1, 3, 2
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OFFSET
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1,2
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LINKS
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EXAMPLE
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The solution to Hanoi with 3 disks from pillar 1 to pillar 3 is (1,3), (1,2), (3,2), (1,3), (2,1), (2,3), (1,3).
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CROSSREFS
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If the number of disks is even see A101608.
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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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