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A285063 Denominators of the exponential expansion of (4/(log(1+x)))*(1 - 1/(1+x)^(1/4)). 2

%I #7 Apr 18 2017 16:34:38

%S 1,8,48,256,3840,6144,86016,393216,2949120,2621440,34603008,50331648,

%T 22900899840,2013265920,12079595520,17179869184,3285649981440,

%U 309237645312,27419071217664,23089744183296

%N Denominators of the exponential expansion of (4/(log(1+x)))*(1 - 1/(1+x)^(1/4)).

%C For the numerators see A285062, also for the rationals r(n) = A285062(n)/a(n), the z-sequence of the Sheffer triangle S2[4,1].

%F E.g.f. for sequence {r(n) = A285062(n)/a(n)}: (4/(log(1+x)))*(1 - 1/(1+x)^(1/4)).

%e See A285062.

%Y Cf. A285061, A285062.

%K nonn,frac,easy

%O 0,2

%A _Wolfdieter Lang_, Apr 13 2017

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Last modified May 4 13:32 EDT 2024. Contains 372243 sequences. (Running on oeis4.)