[0x0000000]

That post says,

> Note: If you counted the pawn moving forward two squares with its initial move as distinct from its moving two individual squares, then there are 160 paths. Feeling generous, I gave full credit for either approach.

[oakashes]

I guess I didn't read far enough. Seems pretty obvious you'd need to count that as a separate path, to me the 141 answer is plain incorrect.