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A095795
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a(0)=2, a(1)=5, a(n+2) = a(n+1) + (-1)^n a(n).
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1
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2, 5, 7, 2, 9, 7, 16, 9, 25, 16, 41, 25, 66, 41, 107, 66, 280, 173, 453, 280, 733, 453, 1186, 733, 1919, 1186, 3105, 1919, 5024, 3105, 8129, 5024, 13153, 8129, 21282, 13153, 34435, 21282, 55717, 34435, 90152, 55717
(list; graph; refs; listen; history; internal format)
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