Nearest integer to b(n), where b(n)=tan(b(n-1)), b(0)=1. 1, 2, 75, 1, 1, 2, 1, 2, 31, 1, 2, 29, 1, 5, 6, 1, 1, 3, 1, 1, 1, 1, 1, 9, 1, 1, 1
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