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A046032
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a(n) = (n!)^2 - 1.
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2
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0, 3, 35, 575, 14399, 518399, 25401599, 1625702399, 131681894399, 13168189439999, 1593350922239999, 229442532802559999, 38775788043632639999, 7600054456551997439999, 1710012252724199423999999, 437763136697395052543999999, 126513546505547170185215999999
(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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Eric Weisstein's World of Mathematics, Factorial
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MATHEMATICA
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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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