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A121913
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a(n) = 2^(n*(2*n+3)) = 2^A014106(n).
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2
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1, 32, 16384, 134217728, 17592186044416, 36893488147419103232, 1237940039285380274899124224, 664613997892457936451903530140172288, 5708990770823839524233143877797980545530986496
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OFFSET
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0,2
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COMMENTS
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Apparently the Hankel transform of A098441 = [1, 1, 33, 97, 1729, 8001, 105441, 627873, ...].
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LINKS
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EXAMPLE
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Det(1) = 1; Det(1,1; 1,33) = 32; Det(1,1,33; 1,33,97; 33,97,1729) = 16384; ...
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MAPLE
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MATHEMATICA
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PROG
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(PARI) vector(20, n, n--; 2^(n*(2*n+3))) \\ G. C. Greubel, Oct 08 2018
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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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