odoo/addons/stock/stock_sequence.xml

<?xml version="1.0" encoding="utf-8"?>
<terp>
    <data noupdate="1">
        <!--
	Sequences for packings
	-->
        
        <record id="seq_type_picking_out" model="ir.sequence.type">
            <field name="name">Packing Out</field>
            <field name="code">stock.picking.out</field>
        </record>
        <record id="seq_type_picking_in" model="ir.sequence.type">
            <field name="name">Packing In</field>
            <field name="code">stock.picking.in</field>
        </record>
        <record id="seq_type_picking_internal" model="ir.sequence.type">
            <field name="name">Packing Internal</field>
            <field name="code">stock.picking.internal</field>
        </record>
        
        <record id="seq_picking_out" model="ir.sequence">
            <field name="name">Packing Out</field>
            <field name="code">stock.picking.out</field>
            <field name="prefix">OUT:</field>
        </record>
        <record id="seq_picking_in" model="ir.sequence">
            <field name="name">Packing In</field>
            <field name="code">stock.picking.in</field>
            <field name="prefix">IN:</field>
        </record>
        <record id="seq_picking_internal" model="ir.sequence">
            <field name="name">Packing Internal</field>
            <field name="code">stock.picking.internal</field>
            <field name="prefix">INTERNAL:</field>
        </record>
        
        <!--
	Sequences from tracking numbers
	-->
        <record id="sequence_type_serial" model="ir.sequence.type">
            <field name="name">Stock Production Lots</field>
            <field name="code">stock.lot.serial</field>
        </record>
        <record id="sequence_production_lots" model="ir.sequence">
            <field name="name">Stock Production Lots</field>
            <field name="code">stock.lot.serial</field>
            <field name="prefix">1234567890</field>
            <field name="padding">7</field>
            <field name="number_next">1</field>
            <field name="number_increment">1</field>
            <field eval="False" name="active"/>
        </record>
        
        <record id="sequence_type_tracking" model="ir.sequence.type">
            <field name="name">Stock Tracking Lots</field>
            <field name="code">stock.lot.tracking</field>
        </record>
        
        <record id="sequence_tracking" model="ir.sequence">
            <field name="name">Stock Tracking Lots</field>
            <field name="code">stock.lot.tracking</field>
            <field name="prefix">1234567890</field>
            <field name="padding">7</field>
            <field name="number_next">1</field>
            <field name="number_increment">1</field>
        </record>
    </data>
</terp>