A319499 Inverse permutation to A319268.
1, 2, 5, 3, 9, 7, 11, 4, 6, 13, 19, 10, 21, 15, 22, 8, 33, 12, 25, 18, 26, 27, 39, 14, 20, 29, 42, 30, 61, 31, 45, 16, 23, 47, 67, 17, 49, 35, 50, 36, 73, 37, 53, 107, 38, 77, 55, 79, 28, 40, 81, 41, 83, 59, 84, 60, 43, 122, 87, 44, 89, 63, 90, 32, 129, 46, 93
Offset: 1
Examples
A319268(7) = 6, hence a(6) = 7.
Crossrefs
Cf. A319268.