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A059953
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Ordering of a deck of 52 cards after an out-shuffle.
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1
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1, 27, 2, 28, 3, 29, 4, 30, 5, 31, 6, 32, 7, 33, 8, 34, 9, 35, 10, 36, 11, 37, 12, 38, 13, 39, 14, 40, 15, 41, 16, 42, 17, 43, 18, 44, 19, 45, 20, 46, 21, 47, 22, 48, 23, 49, 24, 50, 25, 51, 26, 52
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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LINKS
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MATHEMATICA
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PROG
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(Python)
def out_shuffle(deck):
shuffle = [i for i in range(len(deck))]
shuffle[0::2] = deck[:(len(deck)+1)//2]
shuffle[1::2] = deck[(len(deck)+1)//2:]
return shuffle
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CROSSREFS
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KEYWORD
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nonn,easy,fini,full
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AUTHOR
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STATUS
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approved
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