/kloc-the second generation 2.5 after 0/00 years.

After 200 years, the third generation is 2.5*2.5=6.25.

After 600 years, the seventh generation has 2.5 sixes (only this generation and beyond can live to 1300).

After 1300 years, there were 2.5 13 in the first generation 14.

So after 1300 years, there will be 2.56+2.57+...+2.513 = 2.56 (2.58-1)/(2.5-1) = 24,865,438.

1400 years later will be 2.5 7+2.5 8+ ...+2.514 = 2.57 (2.58-1)/(2.5-1) = 65438./kloc-0.

1500 years later will be 2.5 8+2.5 9+ ...+2.515 = 2.58 (2.58-1)/(2.5-1) =158.

After 1600, there are 2.59+2.5/kloc-0+...+2.516 = 2.59 (2.58-1)/(2.5-1) = 30.