|
| |
|
|
A079840
|
|
Largest multiple of n as a concatenation of its partitions.
|
|
0
| |
|
|
1, 2, 111, 112, 5, 11112, 21112, 1111112, 111111111, 10, 110, 11111111112, 21112111111, 112111111112, 11111111115, 11111111112112, 211111111121111, 11111111111111112, 21111111211111111, 20, 21111111111111111111
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,2
|
|
|
COMMENTS
| Any ordering of terms of the partition can be used before concatenation. [From D. S. McNeil (mcneil(AT)hku.hk), May 09 2010]
|
|
|
EXAMPLE
| a(4) = 112: the partitions of 4 are 4,(3,1),(2,2),(1,1,2),(1,1,1,1). There are two multiples of 4 i.e. 4 and 112. a(6) = 11112,(all partitions with one even part give multiples of 6 and 11112 is the largest).
|
|
|
CROSSREFS
| Sequence in context: A093425 A091508 A075399 * A117698 A173214 A024341
Adjacent sequences: A079837 A079838 A079839 * A079841 A079842 A079843
|
|
|
KEYWORD
| nonn,base
|
|
|
AUTHOR
| Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Feb 16 2003
|
|
|
EXTENSIONS
| Edited by D. S. McNeil (mcneil(AT)hku.hk), May 09 2010
At suggestion of Charles R Greathouse IV, corrected and extended by D. S. McNeil (mcneil(AT)hku.hk), May 09 2010
|
| |
|
|