After experimenting with sequences formed by converting a number into words and then back into a number, a few people asked what it was like in other languages. Here's all the ones I can do.
I've excluded languages which aren't written in Latin text, since it's not very clear how to convert a Russian or Japanese word back into a number; there are doubtless sensible ways to do it (looking at the Russian alphabet in order) but someone who's a better linguist than I can take that on.
