What is the base score value for each level keystone?

This is the base value for each level keystone if completed exactly in time. If you complete it faster the value will increase from here, and if you go over time the value will decrease.

Keystone Level Base Score
+2 20 points
+3 30 points
+4 40 points
+5 50 points
+6 60 points
+7 70 points
+8 80 points
+9 90 points
+10 100 points
+11 110 points
+12 121 points
+13 133 points
+14 146 points
+15 161 points
+16 177 points
+17 195 points
+18 214 points
+19 236 points
+20 259 points
+21 285 points
+22 314 points
+23 345 points
+24 380 points
+25 418 points
+26 459 points
+27 505 points
+28 556 points
+29 612 points
+30 673 points