What number is missing from the following sequence?

6, 13, 41, 153, _____, 2393

所有跟帖： 

• 回复：What number is missing from the following sequence? -huntermage- ♂ (7 bytes) () 01/08/2009 postreply 17:43:29

• 回复：回复：What number is missing from the following sequence? -rosejoy- ♀ (50 bytes) () 01/08/2009 postreply 17:46:40

• Can you tell me why "601"? -rosejoy- ♀ (0 bytes) () 01/08/2009 postreply 17:50:31

• 回复：Can you tell me why "601"? -aisanguo- ♀ (75 bytes) () 01/08/2009 postreply 19:14:36

• 佩服! 佩服! 佩服! -rosejoy- ♀ (0 bytes) () 01/08/2009 postreply 19:43:05

• a different way to look at it -insouthbay- ♂ (38 bytes) () 02/12/2009 postreply 21:32:31