A158699 Start with 0; then add one to each single digit.

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 21, 32, 43, 54, 65, 76, 87, 98, 109, 210, 321, 432, 543, 654, 765, 876, 987, 1098, 2109, 3210, 4321, 5432, 6543, 7654, 8765, 9876, 10987, 21098, 32109, 43210, 54321, 65432, 76543, 87654, 98765, 109876, 210987, 321098, 432109, 543210

Offset: 0

Author

Ruben Gil, Mar 26 2009

Keywords

• nonn
• base

Comments

If 9 occurs anywhere except at the start of the number it is replaced by 0, but an initial 9 is replaced by 10. - N. J. A. Sloane, Mar 27 2009

Examples

			6543 -> 7654
2109 -> 3210
98765 -> 109876, etc.
		

Crossrefs

Cf. A061511.