OFFSET
0,1
LINKS
G. C. Greubel, Table of n, a(n) for n = 0..2000
FORMULA
G.f.: P(x)/(1-x^5)^5, where P(x) is a 24-degree polynomial.
a(n) = denominators of (2*n+1)/((n^2+(2*n+1)^2)*(1+(5*n+3)^2)). - G. C. Greubel, Oct 14 2024
MATHEMATICA
Table[Denominator[(2*n+1)/((n^2+(2*n+1)^2)*(1+(5*n+3)^2))], {n, 0, 40}] (* G. C. Greubel, Oct 14 2024 *)
PROG
(Magma)
A099024:= func< n | Denominator((2*n+1)/((n^2+(2*n+1)^2)*((5*n+3)^2+1))) >;
[A099024(n): n in [0..40]]; // G. C. Greubel, Oct 14 2024
(SageMath)
def A099024(n): return denominator((2*n+1)/((n^2+(2*n+1)^2)*((5*n+3)^2+1)))
[A099024(n) for n in range(41)] # G. C. Greubel, Oct 14 2024
CROSSREFS
KEYWORD
nonn
AUTHOR
Ralf Stephan, Sep 25 2004
STATUS
approved