Set list = CreateObject("System.Collections.Arraylist") Set ludic = CreateObject("System.Collections.Arraylist") 'populate the list For i = 1 To 25000 list.Add i Next 'set 1 as the first ludic number ludic.Add list(0) list.RemoveAt(0) 'variable to count ludic numbers <= 1000 up_to_1k = 1 'determine the succeeding ludic numbers For j = 2 To 2005 If list.Count > 0 Then If list(0) <= 1000 Then up_to_1k = up_to_1k + 1 End If ludic.Add list(0) Else Exit For End If increment = list(0) - 1 n = 0 Do While n <= list.Count - 1 list.RemoveAt(n) n = n + increment Loop Next 'the first 25 ludics WScript.StdOut.WriteLine "First 25 Ludic Numbers:" For k = 0 To 24 If k < 24 Then WScript.StdOut.Write ludic(k) & ", " Else WScript.StdOut.Write ludic(k) End If Next WScript.StdOut.WriteBlankLines(2) 'the number of ludics up to 1000 WScript.StdOut.WriteLine "Ludics up to 1000: " WScript.StdOut.WriteLine up_to_1k WScript.StdOut.WriteBlankLines(1) '2000th - 2005th ludics WScript.StdOut.WriteLine "The 2000th - 2005th Ludic Numbers:" For k = 1999 To 2004 If k < 2004 Then WScript.StdOut.Write ludic(k) & ", " Else WScript.StdOut.Write ludic(k) End If Next WScript.StdOut.WriteBlankLines(2) 'triplets up to 250: x, x+2, and x+6 WScript.StdOut.WriteLine "Ludic Triplets up to 250: " triplets = "" k = 0 Do While ludic(k) + 6 <= 250 x2 = ludic(k) + 2 x6 = ludic(k) + 6 If ludic.IndexOf(x2,1) > 0 And ludic.IndexOf(x6,1) > 0 Then triplets = triplets & ludic(k) & ", " & x2 & ", " & x6 & vbCrLf End If k = k + 1 Loop WScript.StdOut.WriteLine triplets