Originally posted by Balla88 8734 ... hmk ok so having tried many things can you tell us whether it is some kind of mathematical progression or more of a pattern type thing.
Ok, I guess I have had you hanging on my every word long enough:
The answer, drum roll,, ,, ,, ,, is:
Its the name of the numbered streets as you go east on route
22 from 15th street, 7th street, 378, 512 and then: 191
Heck, anyone from Allentown Pa could have told you that