What a brilliant formula! Even taking into account the 'spacer' columns, and extending to sequences of 15 if needed.In R4, array formula (CSE) copied across and down
but I can't put it in the company they don't know how to use Power Query
Currently, a sequence of 10 doesn't show at all; you have several sequences of 10 at 0058=, 0229= for example, and more.This begs a question: @deciog has result columns for only up to 7 sequences, if there is a sequence, say of 10, does he want to see 4 sequences of 7 for that?, or none and one (invisible) sequence of 10?