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A012865 Numerators of coefficients in Taylor series expansion of log(cotan(x)*arcsin(x)). 1

%I

%S 0,-1,-1,67,347,1417,590267,35757697,1103996977,23018952061163,

%T 328785573754709,162948371578537,3427455470023873621,

%U 69202423313396946997,6142449451071240707,174086353362000718582994221,37938502177281712935274975819,110449470605872394476263205171,4389621268440117526955711378765711

%N Numerators of coefficients in Taylor series expansion of log(cotan(x)*arcsin(x)).

%e -1/6*x^2-1/60*x^4+67/5670*x^6+347/22680*x^8+1417/103950*x^10+...

%Y Cf. A202620.

%K sign,frac

%O 0,4

%A Patrick Demichel (patrick.demichel(AT)hp.com)

%E Corrected by _N. J. A. Sloane_, Dec 21 2011

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Last modified March 4 02:14 EST 2021. Contains 341773 sequences. (Running on oeis4.)