A102398 A permutation of the positive integers where a(2n-1) is smallest positive integer not previously in the sequence, a(2n) is A102399(n)th smallest positive integer not yet in the sequence, where sequence A102399 is this sequence's inverse permutation.

1, 2, 3, 5, 4, 8, 6, 12, 7, 13, 9, 18, 10, 22, 11, 20, 14, 28, 15, 32, 16, 36, 17, 29, 19, 34, 21, 44, 23, 48, 24, 52, 25, 56, 26, 43, 27, 62, 30, 53, 31, 68, 33, 54, 35, 74, 37, 78, 38, 82, 39, 86, 40, 90, 41, 67, 42, 77, 45, 98, 46, 102, 47, 76, 49, 108, 50, 89, 51, 114, 55