I just had an introduction to enumerative combinatorics and we've been introduced to generating sequences. Generating sequences are series, but in this course we learned properties and operations in a very pragmatic way. There is something that got me curious: Is it possible to express any kind of sequence as the coefficients of the generating functions?
2026-04-06 10:42:33.1775472153
Is it possible to represent any sequence as the coefficients of arbitrary generating functions?
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