Pokémon Red Any% Glitchless Classic Route 1 to 22 Dsum (nidom)

Route 1 Encounter table

takes at least 33s from route 1 grass to R22, so following numbers are the dsum after "waiting" 33s

with a little  bit of guesstimating I derived following Dsum table, which isn't perfect by any means, but have a chance of working.

L3 Pidgey is a pretty bad encounter if you have no clue which of the 3 encounterslots you have hit
I decided to just decrease the search window so that the 2 biggest slots get searched and just ignored the 5% slot.
If the encounter was the 20% slot you likely get a level 3 nido if successful and a L4 if you had the 10% slot

L3 Rat is also bad, but slightly better since both L3 Rat slots are next to each other
search window is basically searching for either L4 Rat+L3 Nido or L4 Nido+L4 Rat, depending on which slot you got.

This can be vastly improved by checking Dsum on route 1 and determine which exact slot you got, but it's likely not worth the effort imo 

L3 Pid	1i, 5o
L3 Rat	2i, 4o
L2 Pidgey 	3o
L2 Rat	3o
L4 Rat	1o, 1i, 3o, 3i
L4/5 Pid	1o, 1i, 3o, 3i

I'm gonna improve this by trying it out in attempts and correct it if needed.