OFFSET
54,2
LINKS
Michael De Vlieger, Table of n, a(n) for n = 54..10000
FORMULA
From G. C. Greubel, Nov 03 2018: (Start)
G.f.: x^54/(1-x)^55.
E.g.f.: x^54*exp(x)/54!. (End)
From Amiram Eldar, Dec 16 2020: (Start)
Sum_{n>=54} 1/a(n) = 54/53.
MATHEMATICA
Binomial[Range[54, 80], 54] (* Harvey P. Dale, Apr 02 2011 *)
PROG
(Sage) [binomial(n, 54) for n in range(54, 72)] # Zerinvary Lajos, May 23 2009
(Magma) [ Binomial(n, 54): n in [54..180]]; // Vincenzo Librandi, Apr 04 2011
(PARI) for(n=54, 80, print1(binomial(n, 54), ", ")) \\ G. C. Greubel, Nov 03 2018
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved