s=1
a(1) = 1
For i=2 To 6
a(i) =2*i+a(i-1)
If I Mod 2=0 Then
a(i)=a(i)+1
End If
s= s+ a(i)
Next i
Text. Text = Str(s)
程序运行时,单击按钮Command1后,文本框Text1中显示的内容是( )