Some of you misunderstand. This is only about the generation directly following the previous one. So N64 to 360 does not count. N64 to PS2 would count. Xbox or PS2 to 360 and PS3 would count 7th gen to 8th gen. Not 5th gen to 7th gen or 4th and 5th then to 6 and 7. Sorry if that was not more clear.
The problem with that, is some games that were om the N64 did not have a follow up till the 360. Banjo comes to mind, so your definition is flawed.
You would be better off looking at the following generation of the game itself, rather than the numbered console generation. Not every IP that fits the bill had a game two generations back to back.