A026205 a(n) = position of n in A026204.
2, 1, 5, 3, 7, 9, 11, 4, 13, 14, 16, 18, 20, 6, 22, 8, 24, 26, 28, 10, 31, 32, 34, 36, 38, 12, 41, 42, 44, 46, 48, 15, 50, 17, 52, 54, 56, 19, 59, 60, 62, 64, 66, 21, 69, 70, 72, 74, 76, 23, 78, 25, 80, 82, 84, 27, 87, 29, 89, 91, 93, 30, 95
Offset: 1