|
| |
|
|
A180083
|
|
Smallest n such that digit sum of n > previous term.
|
|
1
|
|
|
|
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 19, 299, 3999999999999999999999999999999999
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,3
|
|
|
COMMENTS
|
a(14) has 444444444444444444444444444444445 digits and is too large to include. - Arkadiusz Wesolowski, Feb 17 2011
|
|
|
LINKS
|
|
|
|
EXAMPLE
|
8 is followed by 9 because 9 is the lowest number with a digit sum > 8.
9 is followed by 19 because 19 is the lowest number with a digit sum (1 + 9 = 10) > 9.
|
|
|
MATHEMATICA
|
f[s_List] := Block[{k = prev = s[[ -1]]}, While[ prev >= Plus @@ IntegerDigits@ k, k++ ]; Append[s, k]]; Nest[ f, {0}, 11] (* Robert G. Wilson v, Aug 15 2010 *)
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
more,nonn,base
|
|
|
AUTHOR
|
|
|
|
EXTENSIONS
|
|
|
|
STATUS
|
approved
|
| |
|
|
