OFFSET
72,2
LINKS
Michael De Vlieger, Table of n, a(n) for n = 72..10000
FORMULA
From G. C. Greubel, Nov 09 2018: (Start)
G.f.: x^72/(1-x)^73.
E.g.f.: x^72*exp(x)/72!. (End)
From Amiram Eldar, Dec 17 2020: (Start)
Sum_{n>=72} 1/a(n) = 72/71.
MATHEMATICA
Binomial[Range[72, 90], 72] (* Harvey P. Dale, May 24 2015 *)
PROG
(Sage) [binomial(n, 72) for n in range(72, 88)] # Zerinvary Lajos, May 23 2009
(PARI) for(n=72, 90, print1(binomial(n, 72), ", ")) \\ G. C. Greubel, Nov 09 2018
(Magma) [Binomial(n, 72): n in [72..90]]; // G. C. Greubel, Nov 09 2018
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved