A137662 Self-inverse permutation of the natural numbers, induced by A137661.

1, 4, 6, 2, 7, 3, 5, 9, 8, 11, 10, 13, 12, 15, 14, 17, 16, 21, 24, 29, 18, 30, 33, 19, 34, 39, 46, 49, 20, 22, 50, 57, 23, 25, 58, 63, 66, 71, 26, 72, 79, 86, 89, 96, 101, 27, 102, 105, 28, 31, 106, 113, 118, 125, 134, 139, 32, 35, 140, 143, 148, 151, 36, 152, 157, 37, 158