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A234449
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Number of (n+1) X (6+1) 0..4 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 1 (constant-stress 1 X 1 tilings).
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1
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3137920, 170001402, 10079824144, 627437990794, 39720806964788, 2548197407150290, 163772796220260584, 10589006000192373618, 683462930964952700304, 44310666343515542796718, 2864896872318574609384464
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