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A017737
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Binomial coefficients C(n,73).
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2
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1, 74, 2775, 70300, 1353275, 21111090, 277962685, 3176716400, 32164253550, 293052087900, 2432332329570, 18574174153080, 131567066917650, 870366750378300, 5408707663065150, 31731084956648880
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OFFSET
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73,2
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LINKS
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FORMULA
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G.f.: x^73/(1-x)^74.
E.g.f.: x^73*exp(x)/73!. (End)
Sum_{n>=73} 1/a(n) = 73/72.
Sum_{n>=73} (-1)^(n+1)/a(n) = A001787(73)*log(2) - A242091(73)/72! = 344732753249484100599808*log(2) - 6719341123837706799694333933410296397788866483772797 / 28120217838385627632757735656 = 0.9868333169... (End)
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MATHEMATICA
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PROG
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(Sage) [binomial(n, 73) for n in range(73, 89)] # Zerinvary Lajos, May 23 2009
(PARI) for(n=73, 90, print1(binomial(n, 73), ", ")) \\ G. C. Greubel, Nov 09 2018
(Magma) [Binomial(n, 73): n in [73..90]]; // G. C. Greubel, Nov 09 2018
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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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