Expansion of -2*x*(1+4*x) / ((2*x-1)*(4*x^2+3*x+1)).

Terms

a(0) =2a(1) =6a(2) =-2a(3) =30a(4) =14a(5) =30a(6) =238a(7) =-66a(8) =782a(9) =990a(10) =46a(11) =8190a(12) =-178a(13) =16926a(14) =48238a(15) =-15810a(16) =247694a(17) =106590a(18) =262318a(19) =1932414a(20) =-555058a(21) =6518430a(22) =7830766a(23) =765630a(24) =67043342a(25) =-2865954a(26) =143077678a(27) =387537150a(28) =-124309426a(29) =2044005150