A180084 Next smallest n such that digit sum of n >= previous term.

1, 2, 3, 4, 5, 6, 7, 8, 9, 18, 99, 99999999999

Offset: 1

Author

Dominick Cancilla, Aug 09 2010

Keywords

• nonn
• base

Comments

a(13) has 11111111111 digits and is too large to be included explicitly. [From R. J. Mathar, Aug 10 2010]

Examples

			8 is followed by 9 because 9 is the next lowest number with a digit sum >= 8
9 is followed by 18 because 18 is the next lowest number with a digit sum (1 + 8 = 9) >= 9
		

Crossrefs

Cf. A180083

Extensions

a(12) added by R. J. Mathar, Aug 10 2010