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A101021 Table of denominators of coefficients of certain rational polynomials. 1

%I #3 Oct 12 2012 14:40:22

%S 1,1,1,1,1,3,1,1,1,5,1,1,1,5,35,1,1,3,1,7,63,1,1,1,1,7,7,231,1,1,1,1,

%T 1,1,33,429,1,1,3,5,1,9,33,429,6435,1,1,1,5,5,1,11,143,715,12155,1,1,

%U 1,1,1,1,11,143,143,2431,46189,1,1,3,1,7,1,1,13,13,221,4199,88179,1,1,1,1,7

%N Table of denominators of coefficients of certain rational polynomials.

%F a(n, m)= denominator(R(n, x)[x^m]), m=0, ..., n, n>=0, with the rational polynomials R(n, x) defined in a A101020.

%F a(n, m)= denominator(r(n, m)) with the rational triangle r(n, m) defined in A101020.

%Y The numerator table is given in A101020.

%K nonn,frac,tabl,easy

%O 0,6

%A _Wolfdieter Lang_, Nov 30 2004

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