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A156034 Denominator of (Sum_{k=1..n} k^3)/n!. 1

%I #4 Dec 28 2023 15:59:03

%S 1,1,2,1,6,8,80,45,280,896,145152,100800,13305600,68428800,7907328,

%T 90810720,326918592000,258306048000,79041650688000,64023737057280,

%U 55167845990400,10532043325440000,9289262213038080000,7805560609566720000,6893871130369327104

%N Denominator of (Sum_{k=1..n} k^3)/n!.

%t Table[Sum[k^3/n!,{k,n}],{n,0,30}]//Denominator (* _Harvey P. Dale_, Dec 28 2023 *)

%Y See A156033 for further information.

%K nonn,frac

%O 0,3

%A _N. J. A. Sloane_, Oct 31 2009

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Last modified June 3 00:27 EDT 2024. Contains 373054 sequences. (Running on oeis4.)