A102530 Permutation of N from A102528 and A102529.
1, 2, 3, 4, 5, 6, 8, 7, 9, 10, 13, 11, 14, 12, 16, 15, 19, 17, 22, 18, 23, 20, 26, 21, 27, 24, 31, 25, 32, 28, 36, 29, 37, 30, 39, 33, 42, 34, 44, 35, 45, 38, 49, 40, 51, 41, 53, 43, 55, 46, 59, 47, 60, 48, 62, 50, 64, 52, 67, 54, 69, 56, 72, 57, 73, 58, 75, 61, 78, 63, 81, 65
Offset: 1