level 1: 349
level 2: 356
level 3: 369
level 4: 381
level 5: 396
level 6: 414
level 7: 431
level 8: 453
level 9: 479
level 10: 507
level 11: 533
level 12: 564
level 13: 607
level 14: 644
level 15: 686
level 16: 720
level 17:Â 731
level 18: 775
level 19: 826
level 20: 868
