login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A123156 a(n) = 10*n in base n+1. 0

%I

%S 1010,202,132,130,122,114,106,88,90,91,92,93,94,95,96,97,98,99

%N a(n) = 10*n in base n+1.

%C 99 is the last term that can be shown (using the digits 0 to 9), since the next term is 190 in base 10 = 9X in base 20.

%H Albert Frank, <a href="http://www.paulcooijmans.com/oth/intcont2003.html">International Contest Of Logical Sequences</a>, 2002-2003, Item 10

%H Albert Frank, <a href="http://www.paulcooijmans.com/oth/intcont2003ans.html">Solutions of International Contest Of Logical Sequences</a>, 2002-2003.

%K nonn,fini,full

%O 1,1

%A Herman Jamke (hermanjamke(AT)fastmail.fm), Oct 01 2006

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 June 17 17:43 EDT 2021. Contains 345085 sequences. (Running on oeis4.)