\[ a y(x)^3+2 y(x) y''(x)-y'(x)^2+2 x y(x)^2+1=0 \] ✗ Mathematica : cpu = 2.83352 (sec), leaf count = 0 , could not solve
DSolve[1 + 2*x*y[x]^2 + a*y[x]^3 - Derivative[1][y][x]^2 + 2*y[x]*Derivative[2][y][x] == 0, y[x], x]
✗ Maple : cpu = 0. (sec), leaf count = 0 , could not solve
dsolve(2*diff(diff(y(x),x),x)*y(x)-diff(y(x),x)^2+1+2*x*y(x)^2+a*y(x)^3=0,y(x))