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 A010997 a(n) = binomial coefficient C(n,44). 5
 1, 45, 1035, 16215, 194580, 1906884, 15890700, 115775100, 752538150, 4431613550, 23930713170, 119653565850, 558383307300, 2448296039700, 10142940735900, 39895566894540, 149608375854525, 536830054536825, 1849081298960175, 6131164307078475, 19619725782651120 (list; graph; refs; listen; history; text; internal format)
 OFFSET 44,2 LINKS T. D. Noe, Table of n, a(n) for n = 44..1000 FORMULA G.f.: x^44/(1-x)^45. - Zerinvary Lajos, Dec 20 2008 From Amiram Eldar, Dec 15 2020: (Start) Sum_{n>=44} 1/a(n) = 44/43. Sum_{n>=44} (-1)^n/a(n) = A001787(44)*log(2) - A242091(44)/43! = 387028092977152*log(2) - 7178888410874815560070307159852/26760193632961425 = 0.9786869603... (End) MAPLE seq(binomial(n, 44), n=44..67); # Zerinvary Lajos, Dec 20 2008 MATHEMATICA Table[Binomial[n, 44], {n, 44, 70}] (* Vladimir Joseph Stephan Orlovsky, May 16 2011 *) PROG (MAGMA) [Binomial(n, 44): n in [44..70]]; // Vincenzo Librandi, Jun 12 2013 CROSSREFS Cf. A010995, A010996, A001787, A242091. Sequence in context: A161690 A162183 A162418 * A163721 A292209 A317895 Adjacent sequences:  A010994 A010995 A010996 * A010998 A010999 A011000 KEYWORD nonn AUTHOR STATUS approved

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Last modified July 6 06:13 EDT 2022. Contains 355108 sequences. (Running on oeis4.)