Sequences only programming language

I once read about a programming laguage which only first-order values were sequences. An integer value, for instance, was seen as a sequence of integers of one element. I totally forgot the name of that language, and the terms i use to search google are too generic,开发者_StackOverflow i can't find it. Anyone remembers it? :)

Was it Euphoria?

http://en.wikipedia.org/wiki/Euphoria_(programming_language)

Looks like what you were describing based on Wiki article