Expansion of ((1 + 4*x + 8*x^2)^(3/2) - (1 + 6*x + 18*x^2 + 20*x^3)) / (2*x^4) in powers of x.
A282876
Expansion of ((1 + 4*x + 8*x^2)^(3/2) - (1 + 6*x + 18*x^2 + 20*x^3)) / (2*x^4) in powers of x.
Terms
- a(0) =3a(1) =-6a(2) =10a(3) =-12a(4) =3a(5) =34a(6) =-114a(7) =204a(8) =-114a(9) =-636a(10) =2676a(11) =-5528a(12) =3939a(13) =17778a(14) =-83994a(15) =186972a(16) =-150438a(17) =-609524a(18) =3091020a(19) =-7204008a(20) =6237902a(21) =23649204a(22) =-125807412a(23) =302476536a(24) =-275144388a(25) =-996903096a(26) =5489607272a(27) =-13498689840a(28) =12721569699a(29) =44596212754
External references
- oeis: A282876