There you go, use the below code:
Module VBModule
Sub Main()
dim decprincipal as decimal
dim decpayment as decimal
dim decrate as decimal
console.writeline("Number Table ")
decRate = 1
Do Until decRate > 3
Console.WriteLine(decrate.ToString("n0") & " " & decrate.ToString("n0") & " " & decrate.ToString("n0") & " " & decrate.ToString("n0") & " " & decrate.ToString("n0") & " " & decrate.ToString("n0") & " " & decrate.ToString("n0"))
'update the rate counter
decRate += 1
loop
End Sub
End Module