Inverse Permutation (conjectured) of Catapult Sequence (A167161). 0, 1, 8, 2, 3, 6, 4, 5, 17, 152, 7, 41, 10, 9, 11, 19, 12, 21, 13, 14, 25, 15, 27, 16, 22, 18
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