|
| |
|
|
A121994
|
|
Smallest number that yields a sequence of n decreasing numbers under the "Look and Say" operator A045918.
|
|
0
| | |
|
|
|
OFFSET
| 0,2
|
|
|
LINKS
| Eric Weisstein's World of Mathematics, Look and Say.
|
|
|
EXAMPLE
| E.g. "a(3)=333111 because under the Look and Say operator sequence A045918 it yields: 3331, 3311, 2321 which are all decreasing (3 in a row). The next term would be 12131211 which is greater than 2321"
|
|
|
CROSSREFS
| Cf. A045918, A005150, A005341, A023989, A079475.
Sequence in context: A020291 A024400 A081932 * A093743 A167963 A085742
Adjacent sequences: A121991 A121992 A121993 * A121995 A121996 A121997
|
|
|
KEYWORD
| hard,more,nonn,base
|
|
|
AUTHOR
| Sergio Pimentel (ferdiego(AT)cox.net), Sep 11 2006
|
|
|
EXTENSIONS
| a(4) from Sergio Pimentel (ferdiego(AT)suddenlink.net), Mar 05 2008
|
| |
|
|
