A055185 n-th distinct number to appear in A055177; also the n-th to appear in A055194.

5, 1, 2, 3, 4, 6, 8, 10, 9, 11, 13, 12, 15, 7, 17, 20, 16, 21, 22, 23, 18, 24, 25, 14, 26, 28, 19, 31, 32, 34, 33, 36, 37, 27, 40, 39, 42, 29, 35, 44, 45, 41, 30, 47, 46, 48, 51, 50, 53, 54, 49, 38, 57, 55, 58, 61, 60, 43, 64, 63, 67, 69, 66

Offset: 1

Author

Clark Kimberling, Apr 27 2000

Keywords

• nonn

Comments

Conjecture: this sequence is a permutation of the positive integers.