What She Shovels

What are the next 3 numbers in the sequence, and what is the last number in this finite sequence?
0 7 13 14 15 16 18
Hint 1
It’s not a numerical solution.
Hint 2
Say the numbers aloud.
Answer
19 20 30 90

Or, my trip to the grocery store.
A few days ago I went to the grocery store to stock up on tasty bits for lunches and dinners (I need to figure out what to have for breakfast. I’m stumped lately. I don’t like how cereal makes me feel about 2 hours later, and I’ve [...]