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A200582
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a(n) = gcd(t(n), t(n-1)), where t is A200218.
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1
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297, 36531, 548111421, 67965852735, 1019760202547361, 126450333081725499, 1897261817318411934357, 235260591797816161585767, 3529851816596251006844782425, 437701860518526922664914606467, 6567282245071794543915385600213293, 814343436090763041972430479341054799
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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COMMENTS
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This sequence allows us to find periods in A200218 and understand better A200218 and whole Danilov sequence.
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LINKS
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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