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A220117
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First occurrence of n in A220115.
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1
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0, 3, 13, 47, 55, 254, 767, 987, 6909, 16127, 28657, 28670, 125951, 196575, 393213, 4160255, 4177911, 25157623, 25157631, 46137325, 67088375, 268296191, 268434303, 268435455
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,2
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COMMENTS
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LINKS
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CROSSREFS
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KEYWORD
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nonn,base,more
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AUTHOR
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STATUS
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approved
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