Search: id:A137498 Results 1-1 of 1 results found. %I A137498 %S A137498 0,0,0,0,6,60,120,300,1800,1800,0,12600,37800,25200,11760,0,352800, %T A137498 705600,352800,0,846720,0,8467200,12700800,5080320,1814400,0,38102400, 0, %U A137498 190512000,228614400,76204800 %V A137498 0,0,0,0,6,-60,120,300,-1800,1800,0,12600,-37800,25200,-11760,0,352800, -705600,352800, %W A137498 0,-846720,0,8467200,-12700800,5080320,1814400,0,-38102400,0,190512000, -228614400, %X A137498 76204800 %N A137498 A triangular sequence of coefficients from a La Place Transform of a Bernoulli expansion function :LaplaceTransform[t*Exp[x*t]/(Exp[t] - 1), t, 1/t] =Zeta[2,1+1/t-x]->shifted to Zeta[5,1+1/t-x]. %C A137498 Row sums: %C A137498 {0, 0, 0, 0, 6, 60, 300, 0, -11760, 0, 1814400}; %C A137498 These functions are due the close connection of the Bernoulli type functions with the Zeta ( generalized) functions. %F A137498 Zeta[5,1+1/t-x]=Sum[1/(n+1/t+x)^5,{n,0,Infinity}]=Sum[p(x,n)*t^n/n!,{n, 0,Infinity}]; out(n,m)=n!*Coefficients(p(x,n)). %e A137498 {0}, %e A137498 {0}, %e A137498 {0}, %e A137498 {0}, %e A137498 {6}, %e A137498 {-60, 120}, %e A137498 {300, -1800, 1800}, %e A137498 {0, 12600, -37800, 25200}, %e A137498 {-11760, 0, 352800, -705600, 352800}, %e A137498 {0, -846720, 0, 8467200, -12700800, 5080320}, %e A137498 {1814400, 0, -38102400, 0, 190512000, -228614400, 76204800} %t A137498 LaplaceTransform[t*Exp[x*t]/(Exp[t] - 1), t, s]; Clear[p, f, g] p[t_] = Zeta[5, 1 + 1/t - x]; Table[ ExpandAll[n!*SeriesCoefficient[ Series[p[t], {t, 0, 30}], n]], {n, 0, 10}]; a = Table[ CoefficientList[n!*SeriesCoefficient[ FullSimplify[Series[p[t], {t, 0, 30}]], n], x], {n, 0, 10}]; Flatten[a] %Y A137498 Sequence in context: A007358 A007357 A002827 this_sequence A036283 A126576 A121287 %Y A137498 Adjacent sequences: A137495 A137496 A137497 this_sequence A137499 A137500 A137501 %K A137498 uned,tabf,sign %O A137498 1,5 %A A137498 Roger L. Bagula (rlbagulatftn(AT)yahoo.com), Apr 22 2008 Search completed in 0.001 seconds