"1, 2, 1-2-3, 3, 5, 4, 3-2, 2, 2-4-6, 2-4-6, 4, 2, 2, 4-7, 5-7, 6-7, 7, 7, 7, 7-7, 7-7-7-7"

Was this the set of numbers? (Also good job anyone who gets this).