A057518 The global ranks of each term of A057517, i.e., tells that A057515(A057518(n)) = 2 for all n.
2, 5, 6, 12, 13, 15, 16, 19, 31, 32, 34, 35, 36, 40, 41, 43, 44, 47, 52, 53, 56, 60, 87, 88, 90, 91, 92, 96, 97, 99, 100, 101, 103, 104, 105, 106, 115, 116, 118, 119, 120, 124, 125, 127, 128, 131, 136, 137, 140, 144, 152, 153, 155, 156, 159, 164, 165, 168, 172, 178
Offset: 1