\[ \left (2 n+3 x^2-1\right ) y(x)+y''(x)-4 x y'(x)=0 \] ✓ Mathematica : cpu = 0.0115581 (sec), leaf count = 45
\[\left \{\left \{y(x)\to c_1 e^{\frac {x^2}{2}} H_n(x)+c_2 e^{\frac {x^2}{2}} \, _1F_1\left (-\frac {n}{2};\frac {1}{2};x^2\right )\right \}\right \}\]
✓ Maple : cpu = 0.071 (sec), leaf count = 43
\[ \left \{ y \left ( x \right ) ={\it \_C1}\,{{\rm e}^{{\frac {{x}^{2}}{2}}}}{{\sl M}\left (-{\frac {n}{2}}+{\frac {1}{2}},\,{\frac {3}{2}},\,{x}^{2}\right )}x+{\it \_C2}\,{{\rm e}^{{\frac {{x}^{2}}{2}}}}{{\sl U}\left (-{\frac {n}{2}}+{\frac {1}{2}},\,{\frac {3}{2}},\,{x}^{2}\right )}x \right \} \]