All 90 numbers will be used over 6 tickets (but only once)I've tried using datatables, jagged arrays, multidimension, arrays List(Of), etc etc. column 5 rows 1 & 3 can be empty, but it then must have a number in row 2)Ħ. No column can be completely blank over the 3 rows (e.g. column 1 will contain numbers 1-9, column 2 will contain number 10-19, and so on, until you get to column 9 which will contain numbers 80-90)ĥ. Each column has a specified range of numbers (e.g. Each ticket comprises of 3 rows of 9 columns (totaling 27 boxes)Ĥ.