def _minion_flowcell_layout():
    """
    Represents the layout of a minion flowcell (not use anymore)
    """
    seeds = [125, 121, 117, 113, 109, 105, 101, 97, 93, 89, 85, 81, 77, 73,
        69, 65, 61, 57, 53, 49, 45, 41, 37, 33, 29, 25, 21, 17, 13, 9, 5, 1]
    flowcell_layout = []
    for s in seeds:
        for block in range(4):
            for row in range(4):
                flowcell_layout.append(s + 128 * block + row)
    return flowcell_layout
