|
| |
|
|
A239218
|
|
The sequence S = a(1), a(2), ... is defined by a(1)=1, if d,e,f are consecutive digits then we do not have d = e < f, and S is always extended with the smallest integer not yet present in S.
|
|
18
|
|
|
|
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 101, 20, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 102, 30, 23, 24, 25, 26, 27, 28, 29, 31, 32, 33, 103, 40, 34, 35, 36, 37, 38, 39, 41, 42, 43, 44, 104, 50, 45, 46, 47, 48, 49, 51, 52, 53, 54, 55, 105, 60, 56, 57, 58, 59, 61
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,2
|
|
|
COMMENTS
|
Computed by Lars Blomberg.
|
|
|
REFERENCES
|
Eric Angelini, Posting to Sequence Fans Mailing List, Sep 28 2013
|
|
|
LINKS
|
Table of n, a(n) for n=1..66.
Eric Angelini, Less than <, Equal to =, Greater than > (see sequence Su)
Eric Angelini, Less than <, Equal to =, Greater than > [Cached copy, with permission of the author]
|
|
|
CROSSREFS
|
The sequences in this family are given in A239083-A239086, A239136-A239139, A239087-A239090, A239215-A239218, A239235.
Sequence in context: A188649 A068634 A049872 * A263563 A004873 A043316
Adjacent sequences: A239215 A239216 A239217 * A239219 A239220 A239221
|
|
|
KEYWORD
|
nonn,base
|
|
|
AUTHOR
|
Michel Marcus, Mar 12 2014
|
|
|
STATUS
|
approved
|
| |
|
|
