A048850 Position of n in sequence A047708.
0, 2, 1, 6, 8, 7, 3, 4, 5, 13, 12, 14, 18, 16, 10, 11, 9, 20, 21, 22, 15, 17, 28, 29, 34, 19, 35, 36, 37, 38, 23, 24, 41, 39, 47, 26, 27, 45, 25, 51, 50, 52, 53, 30, 55, 31, 59, 58, 32, 33, 62, 67, 65, 69, 70, 72, 73, 43, 71, 76, 40, 42, 77, 46, 48, 83, 44, 49, 84, 90, 86, 88
Offset: 0
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