OFFSET
1,4
COMMENTS
Row sums: {0, 0, 0, 2, 12, 40, 0, -840, 0, 80640, 0, ...}.
FORMULA
Zeta[4,1+1/t-x]=Sum[1/(n+1/t+x)^4,{n,0,Infinity}]=Sum[p(x,n)*t^n/n!,{n,0,Infinity}]; out(n,m)=n!*Coefficients(p(x,n)).
EXAMPLE
{0},
{0},
{0},
{2},
{-12, 24},
{40, -240, 240},
{0, 1200, -3600, 2400},
{-840, 0, 25200, -50400, 25200},
{0, -47040,0, 470400, -705600, 282240},
{80640, 0, -1693440, 0, 8467200, -10160640, 3386880},
{0, 7257600, 0, -50803200, 0, 152409600, -152409600, 43545600}
MATHEMATICA
LaplaceTransform[t*Exp[x*t]/(Exp[t] - 1), t, s]; Clear[p, f, g] p[t_] = Zeta[4, 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]
CROSSREFS
KEYWORD
tabf,sign
AUTHOR
Roger L. Bagula, Apr 22 2008
EXTENSIONS
Edited by N. J. A. Sloane, Nov 29 2008
STATUS
approved