|
| |
|
|
A069872
|
|
Numbers n such that n divides the concatenation all divisors in ascending order.
|
|
2
| |
|
|
1, 2, 4, 5, 6, 8, 10, 15, 16, 20, 24, 25, 30, 32, 40, 50, 60, 64, 80, 90, 96, 100, 104, 120, 124, 125, 128, 150, 160, 200, 240, 250, 255, 256, 288, 320, 360, 375, 380, 384, 400, 425, 464, 480, 495, 500, 512, 600, 618, 625, 640, 750, 795, 800, 864, 875, 960, 1000
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,2
|
|
|
COMMENTS
| All the powers of 2 are members.
|
|
|
EXAMPLE
| 16 is a member as 16 divides 124816, 24 is a member as 24 divides 1234681224.
|
|
|
CROSSREFS
| Sequence in context: A068383 A175416 A190854 * A093080 A059916 A099747
Adjacent sequences: A069869 A069870 A069871 * A069873 A069874 A069875
|
|
|
KEYWORD
| base,nonn
|
|
|
AUTHOR
| Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 24 2002
|
|
|
EXTENSIONS
| More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 21 2003
|
| |
|
|
