Using rsolve with hp prime

[wawa]

Hi

I'm trying to get an explicit formula for the sequence
u(n)=4*u(n-1)-5*u(n-2)+2*u(n-3)
u(1)=1
u(2)=14
u(3)=43

With Xcas, I have no problem with the following line :
rsolve(u(n)=4*u(n-1)-5*u(n-2)+2*u(n-3),u(n),[u(1)=1,u(2)=14,u(3)=43])
I get the correct answer.

With the prime, I don't know how to do the same It is the [u(1)=1,u(2)=14,u(3)=43] part I don't see. I tried [] and {} delimiters with no success. Do you have any idea how to solve this on the prime ?

Thank you.