OFFSET
89,2
LINKS
Michael De Vlieger, Table of n, a(n) for n = 89..10000
FORMULA
From G. C. Greubel, Nov 12 2018: (Start)
G.f.: x^89/(1-x)^90.
E.g.f.: x^89*exp(x)/89!. (End)
From Amiram Eldar, Dec 20 2020: (Start)
Sum_{n>=89} 1/a(n) = 89/88.
MATHEMATICA
Array[Binomial[#, 89] &, 16, 89] (* Michael De Vlieger, Jul 06 2018 *)
PROG
(Sage) [binomial(n, 89) for n in range(89, 105)] # Zerinvary Lajos, May 23 2009
(PARI) for(n=89, 110, print1(binomial(n, 89), ", ")) \\ G. C. Greubel, Nov 12 2018
(Magma) [Binomial(n, 89): n in [89..110]]; // G. C. Greubel, Nov 12 2018
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved