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A072529
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Product of the next n multiples of n.
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0
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1, 24, 3240, 1290240, 1126125000, 1822853652480, 4914543582748800, 20469829379869900800, 124583146969045247683200, 1061374990515840000000000000, 12232437772393129356474535526400
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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FORMULA
| a(n) = n^n * [n(n+1)/2]! / [n(n-1)/2]! - Lior Manor (lior.manor(AT)gmail.com) Aug 19 2002
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EXAMPLE
| a(4) = 10*4 * 9*4 * 8*4 * 7*4 = 1290240
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CROSSREFS
| a(n) = A057003(n) * n^n.
Sequence in context: A189246 A001512 A088731 * A159681 A071639 A061530
Adjacent sequences: A072526 A072527 A072528 * A072530 A072531 A072532
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KEYWORD
| nonn
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AUTHOR
| Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Aug 01 2002
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EXTENSIONS
| More terms from Lior Manor (lior.manor(AT)gmail.com) Aug 19 2002
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