What is the least and largest even integer n if -LSB- math -RSB- 9 ^ -LCB- 100 -RCB- -9 ^ -LCB- 99 -RCB- -9 ^ -LCB- 98 -RCB- -9 ^ -LCB- 97 -RCB- -LSB- / math -RSB- is divisible by n ?
What are some blogs or websites of top Android contributors/engineers ?