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A032776
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Integer quotients n(n+1)(n+2)...(n+6) / (n+(n+1)+(n+2)+...+(n+6)).
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2
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0, 180, 1152, 4320, 29700, 63360, 123552, 224640, 386100, 633600, 1527552, 2267460, 3283200, 4651200, 6462720, 8825652, 15732000, 20592000, 26640900, 34100352, 43221600, 54288000, 83566080, 102529152, 124945920, 151301700
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OFFSET
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0,2
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COMMENTS
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S(A016873) = (5n+2) gives values n so that above divisions end with digit '2'.
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LINKS
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MATHEMATICA
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f[n_]:=Module[{r=Range[0, 6]+n}, Times@@r/Total[r]]; Select[f/@Range[0, 50], IntegerQ] (* Harvey P. Dale, Mar 20 2011 *)
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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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