login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A105959 Integers are written in the form abcd...n where "a" means: This integer contains "a" times the digit b; "b" means: This integer contains "b" times the digit c; "c" means: This integer contains "c" times the digit d; ... and "n" means nothing. 0

%I

%S 10,12,13,14,15,16,17,18,19,22,121,333,1210,1213,1214,1215,1216,1217,

%T 1218,1219,4444,23232,55555,666666,3434343,7777777,88888888,454545454,

%U 999999999,56565656565

%N Integers are written in the form abcd...n where "a" means: This integer contains "a" times the digit b; "b" means: This integer contains "b" times the digit c; "c" means: This integer contains "c" times the digit d; ... and "n" means nothing.

%H Manfred Arens <a href="http://www.untexte.de/mathematik/zahlen.htm">Selbstbezuegliche Zahlen vom Typ 1b</a>.

%K base,easy,nonn

%O 1,1

%A _Eric Angelini_, Apr 28 2005

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 20 10:32 EDT 2019. Contains 327229 sequences. (Running on oeis4.)