|
| |
|
|
A085610
|
|
Least m ending in 1 such that m^n ends in a string of n 0's followed by the final 1.
|
|
1
| |
|
|
101, 251, 10001, 18751, 200001, 4218751, 100000001, 74218751, 10000000001, 3574218751, 1000000000001, 163574218751, 100000000000001, 480163574218751, 2000000000000001, 6230163574218751, 1000000000000000001
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
EXAMPLE
| We have a(4)=18751 because the latter is the shortest number whose fourth power ends in 00001; Actually,18751^4=123622560703200001.
|
|
|
CROSSREFS
| Sequence in context: A165379 A127348 A061191 * A142530 A033241 A140021
Adjacent sequences: A085607 A085608 A085609 * A085611 A085612 A085613
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Lekraj Beedassy (blekraj(AT)yahoo.com), Jul 08 2003
|
|
|
EXTENSIONS
| More terms from Ray Chandler (rayjchandler(AT)sbcglobal.net), Nov 23 2003
|
| |
|
|
