Boost 2

1+ = 1 Stone 18+ = 90 Stones 35+ = 324 Stones
2+ = 2 Stones 19+ = 100 Stones 36+ = 342 Stones
3+ = 4 Stones 20+ = 110 Stones 37+ = 361 Stones
4+ = 6 Stones 21+ = 121 Stones 38+ = 380 Stones
5+ = 9 Stones 22+ = 132 Stones 39+ = 400 Stones
6+ = 12 Stones 23+ = 144 Stones 40+ = 420 Stones
7+ = 16 Stones 24+ = 156 Stones 41+ = 441 Stones
8+ = 20 Stones  25+ = 169 Stones 42+ = 462 Stones
9+ = 25 Stones 26+ = 182 Stones 43+ = 484 Stones
10+ = 30 Stones 27+ = 196 Stones 44+ = 506 Stones
11+ = 36 Stones 28+ = 210 Stones 45+ = 529 Stones
12+ = 42 Stones 29+ = 225 Stones 46+ = 552 Stones
13+ = 49 Stones 30+ = 240 Stones 47+ = 576 Stones
14+ = 56 Stones 31+ = 256 Stones 48+ = 600 Stones
15+ = 64 Stones 32+ = 272 Stones 49+ = 625 Stones
16+ = 72 Stones 33+ = 289 Stones 50+ = 650 Stones
17+ = 81 Stones 34+ = 306 Stones