Sequence Guess

Guess the sequence. The solutions is near.

Sequence: 1 2 3 4 -18 -50 -69 165 716 1191 -1244 -9430 -19380

Solution
The solution is: 
-19380 3681
And the recurrence formula is 
seq[-1] -seq[-2] - (seq[-3] * 10) +seq[-4]
This fine program was brought to you by hakank@bonetmail.com
My other useless programs.