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A091777
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Product of the numbers from (n-1)^2+1 to n^2.
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1
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1, 24, 15120, 57657600, 741354768000, 23982224839372800, 1635195634511530291200, 208598907329474462760960000, 45687336913897607308591411200000, 16098703928453240136983769705676800000, 8673124144989289711553231707961190973440000
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OFFSET
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1,2
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LINKS
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FORMULA
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a(n) = (n^2)!/((n-1)^2)! - T. D. Noe, Oct 25 2004
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EXAMPLE
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a(1) = 1, a(2) = 2*3*4, a(3) = 5*6*7*8*9.
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MATHEMATICA
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Table[(n^2)!/((n-1)^2)!, {n, 11}]
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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