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A233598
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Number of (n+2)X(4+2) 0..2 arrays with no increasing sequence of length 3 horizontally, vertically or antidiagonally downwards
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1
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171455430, 73856970690, 31089670720384, 13036676136198570, 5457144376641532163, 2283486525774040837846, 955374780755516442029392, 399700509452316587377052436, 167221148903938599277866656392
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