|
| |
|
|
A080492
|
|
a(1) =7, a(n) = smallest multiple of a(n-1) (not equal to 10*a(n-1)) obtained by inserting digits anywhere in a(n-1).
|
|
8
|
|
|
|
7, 77, 1771, 177100, 17710000, 1771000000, 177100000000, 17710000000000, 1771000000000000, 177100000000000000, 17710000000000000000, 1771000000000000000000, 177100000000000000000000
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
Table of n, a(n) for n=1..13.
|
|
|
CROSSREFS
|
Cf. A080486, A080487, A080488, A080489, A080490, A080491, A080493, A080494.
Sequence in context: A240404 A093980 A077706 * A342347 A082782 A356437
Adjacent sequences: A080489 A080490 A080491 * A080493 A080494 A080495
|
|
|
KEYWORD
|
base,nonn
|
|
|
AUTHOR
|
Amarnath Murthy, Mar 18 2003
|
|
|
EXTENSIONS
|
More terms from Ray Chandler, Oct 11 2003
|
|
|
STATUS
|
approved
|
| |
|
|
