A105771 Slowest increasing sequence which self-describes its succession of odd and even digits.

1, 2, 4, 5, 7, 9, 12, 22, 24, 31, 33, 35, 36, 42, 44, 46, 48, 52, 61, 72, 81, 92, 222, 311, 411, 522, 611, 722, 822, 911, 2222, 2231, 3122, 3131, 4222, 5111, 6222, 6231, 7122, 8222, 8231, 9112

Offset: 1

Author

Eric Angelini, May 04 2005

Keywords

• base
• easy
• nonn

Examples

			1 2 4 5 7 9 12 22 24 31 33 35 36 42 44 46 48 52 61 72 81 92 222 311
. ^ ^ . . . .^ ^^ ^^ .. .. .. .^ ^^ ^^ ^^ ^^ .^ ^. .^ ^. .^ ^^^ ...
1 2 4 5 7 9 1 2 2 2 2 4 3