A255548 Inverse permutation to A255547.
1, 3, 2, 6, 5, 10, 4, 15, 7, 21, 9, 28, 11, 36, 16, 45, 14, 55, 8, 66, 22, 78, 20, 91, 29, 105, 12, 120, 27, 136, 37, 153, 46, 171, 35, 190, 56, 210, 13, 231, 44, 253, 67, 276, 17, 300, 54, 325, 79, 351, 92, 378, 65, 406, 23, 435, 18, 465, 77, 496, 19, 528, 106, 561, 90, 595, 121, 630, 137, 666, 104, 703, 154, 741, 172, 780, 119, 820, 191, 861, 26
Offset: 1
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Inverse: A255547.