Play the previous day's pick 4 doubles. This will work if you can play in multiple states. Here is an example below from November 7, 2011, notice how the hits from November 7, 2011 continue to hit onward.
Mon, Nov 7, 2011 Arkansas Cash 4 Midday 9-7-8-8
Mon, Nov 7, 2011 Arkansas Cash 4 Evening 9-1-7-9
Mon, Nov 7, 2011 California Daily 4 9-5-9-3
Mon, Nov 7, 2011 Connecticut Play 4 Night 2-3-3-2
Mon, Nov 7, 2011 Delaware Play 4 Day 8-8-0-7
Mon, Nov 7, 2011 Florida Play 4 Midday 6-4-6-3
Mon, Nov 7, 2011 Georgia Cash 4 Evening 7-8-0-8
Mon, Nov 7, 2011 Illinois Pick 4 Evening 3-5-6-3
Mon, Nov 7, 2011 Indiana Daily 4 Evening 9-9-1-8
Mon, Nov 7, 2011 Iowa Pick 4 Evening 3-5-6-3
Mon, Nov 7, 2011 Kentucky Pick 4 Evening 5-6-3-3
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Fri, Nov 11, 2011 Missouri Pick 4 Midday 5-3-9-9
Thu, Nov 10, 2011 Michigan Daily 4 Midday 3-9-9-5
Tue, Nov 8, 2011 Indiana Daily 4 Midday 9-9-7-1
Tue, Nov 8, 2011 Texas Daily 4 Night 8-9-9-1, Sum It Up: 27
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Mon, Nov 7, 2011 Maryland Pick 4 Midday 2-2-4-5
Mon, Nov 7, 2011 Massachusetts Numbers Game Evening 2-8-2-4
Mon, Nov 7, 2011 New York Win 4 Midday 9-9-0-2, Lucky Sum: 20
Mon, Nov 7, 2011 North Carolina Pick 4 Evening 9-4-2-4
Mon, Nov 7, 2011 Ohio Pick 4 Midday 4-6-9-9
Mon, Nov 7, 2011 Oregon Pick 4 7pm 2-1-3-3
Mon, Nov 7, 2011 South Carolina Pick 4 Midday 6-0-9-9
Mon, Nov 7, 2011 Tennessee Cash 4 Midday 5-1-8-1, Lucky Sum: 15
Mon, Nov 7, 2011 Texas Daily 4 Day 2-2-6-9, Sum It Up: 19
Mon, Nov 7, 2011 Virginia Pick 4 Day 3-3-4-0
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Mon, Nov 14, 2011 Wisconsin Pick 4 3-2-3-1
Sat, Nov 12, 2011 Puerto Rico Pega 4 2-0-9-9
Fri, Nov 11, 2011 Kentucky Pick 4 Midday 9-0-9-2
Fri, Nov 11, 2011 Kentucky Pick 4 Evening 2-8-2-4
Thu, Nov 10, 2011 Delaware Play 4 Night 1-5-8-1
Thu, Nov 10, 2011 North Carolina Pick 4 Evening 4-2-2-5
Wed, Nov 9, 2011 Florida Play 4 Evening 4-0-3-3
Wed, Nov 9, 2011 Virginia Pick 4 Day 2-3-1-3
Tue, Nov 8, 2011 Puerto Rico Pega 4 9-9-0-2
Tue, Nov 8, 2011 Québec La Quotidienne 4 0-4-3-3
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Mon, Nov 7, 2011 Virginia Pick 4 Night 0-2-0-7
Mon, Nov 7, 2011 Washington, D.C. DC-4 Midday 0-5-5-3
Mon, Nov 7, 2011 Wisconsin Pick 4 2-9-9-1
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Sat, Nov 12, 2011 Georgia Cash 4 Evening 3-0-5-5
Sat, Nov 12, 2011 South Carolina Pick 4 Midday 0-0-2-7
Sat, Nov 12, 2011 Washington, D.C. DC-4 Evening 9-2-9-1
Thu, Nov 10, 2011 Georgia Cash 4 Midday 2-9-1-9