Sub test()
tablo = Range("A1:A" & Range("A" & Rows.Count).End(xlUp).Row)
col = 1
For n = LBound(tablo, 1) To UBound(tablo, 1) Step 55
Range("A" & n & ":A" & n + 54).Copy Destination:=Cells(1, col)
col = col + 1
Next
Range("A56:A" & Rows.Count).ClearContents
End Sub