标准升级经验

Level1=6
Level2=12
Level3=18
Level4=24
Level5=36
Level6=54
Level7=72
Level8=102
Level9=150
Level10=360
Level11=480
Level12=600
Level13=900
Level14=1800
Level15=2400
Level16=3000
Level17=4200
Level18=6000
Level19=7200
Level20=8400
Level21=15000
Level22=30000
Level23=60000
Level24=120000
Level25=203000
Level26=288000
Level27=360000
Level28=504000
Level29=600000
Level30=720000
Level31=864000
Level32=1008000
Level33=1147500
Level34=1296000
Level35=1440000
Level36=1728000
Level37=2016000
Level38=2952000
Level39=3240000
Level40=3660000
Level41=4800000
Level42=9000000
Level43=15000000
Level44=24000000
Level45=36000000
Level46=60000000
Level47=90000000
Level48=150000000
Level49=200000000
Level50=400000000