login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A061074 Smallest number that begins with 1, has digits in order 123...901... and is divisible by n. If no such number exists then a(n) = 0. 3

%I

%S 1,12,12,12,12345,12,12345678901234,123456,12345678,1234567890,

%T 123456789012345678901,12,12345678901234567890123456789,

%U 12345678901234,12345,123456,12345678901234567890123456,12345678

%N Smallest number that begins with 1, has digits in order 123...901... and is divisible by n. If no such number exists then a(n) = 0.

%Y Cf. A061805. Length of n-th term gives A061311.

%K nonn,base

%O 1,2

%A _Amarnath Murthy_, May 28 2001

%E Corrected and extended by _Frank Ellermann_, May 28 2001

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 28 09:09 EDT 2022. Contains 354112 sequences. (Running on oeis4.)