|
Search: id:A061968
|
|
|
| A061968 |
|
Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 15 (most significant digit on right). |
|
+0
2
|
|
| 1, 7, 28, 77, 211, 308, 343, 553, 791, 2177, 3928, 46519
(list; graph; listen)
|
|
|
OFFSET
|
1,2
|
|
|
COMMENT
|
This sequence differs from A029532 in that all least significant zeros are kept during concatenation.
The next term is > 410000. - Larry Reeves, Jan 16, 2002
|
|
LINKS
|
Index entries for related sequences
|
|
EXAMPLE
|
See A061955 for example.
|
|
CROSSREFS
|
Cf. A029447-A029470, A029471-A029494, A029495-A029518, A029519-A029542, A061931-A061954, A061955-A061978.
Sequence in context: A138503 A064951 A073995 this_sequence A024012 A073363 A019501
Adjacent sequences: A061965 A061966 A061967 this_sequence A061969 A061970 A061971
|
|
KEYWORD
|
nonn,base
|
|
AUTHOR
|
Larry Reeves (larryr(AT)acm.org), May 24 2001
|
|
EXTENSIONS
|
Edited and updated by Larry Reeves (larryr(AT)acm.org), Apr 12, 2002
|
|
|
Search completed in 0.002 seconds
|
