A377961 Lexicographically earliest sequence of distinct positive integers such that the successive digits of the odd and even bisections are pairwise distinct.

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 20, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 30, 23, 24, 25, 26, 27, 28, 29, 31, 32, 33, 40, 34, 35, 36, 37, 38, 39, 41, 42, 43, 44, 50, 45, 46, 47, 48, 49, 51, 52, 53, 54, 55, 60, 56, 57, 58, 59, 61, 62, 63, 64, 65, 66, 70, 67, 68, 69, 71, 72, 73, 74, 75, 76, 77, 80, 78, 79, 81, 82, 83, 84, 85, 86, 87, 88, 90, 89, 100, 91, 92, 101

Offset: 1

Author

Rémy Sigrist, Nov 12 2024

Keywords

• nonn
• base

Examples

			The first terms of the odd and even bisections are:
    odd  |1|3|5|7|9|1 1|1 2|1 4|1 6|1 8|2 1|3 0|2 4|2 6|2 8|3 1|...
    even |2|4|6|8|1 0|2 0|1 3|1 5|1 7|1 9|2 2|2 3|2 5|2 7|2 9|3 2|...
		

Links

• Rémy Sigrist, Table of n, a(n) for n = 1..9994
• Rémy Sigrist, PARI program

Crossrefs

Cf. A329127.

Programs

PARI

\\ See Links section.