login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A202619 Denominators of coefficients in Taylor series expansion of log(cotan(x)*log(x+1)). 1

%I

%S 1,2,8,8,320,288,1920,17280,5806080,89600,87091200,17418240,

%T 1494484992000,402361344000,62768369664000,295206912,4097519171665920,

%U 342372925440000,256094948229120000,5377993912811520000,5573557327822848000000,89903156428800000,32371220959995101184000,73570956727261593600000

%N Denominators of coefficients in Taylor series expansion of log(cotan(x)*log(x+1)).

%e -1/2*x-1/8*x^2-1/8*x^3+3/320*x^4-19/288*x^5+59/1920*x^6-751/17280*x^7+...

%Y Cf. A012863.

%K nonn,frac

%O 0,2

%A _N. J. A. Sloane_, Dec 21 2011

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified January 31 11:20 EST 2023. Contains 359971 sequences. (Running on oeis4.)