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!)
A022875 a(n) = [ a(n-1)/a(1) + a(n-2)/a(2) + ... + a(1)/a(n-1) ], for n >= 3. 1

%I #4 Mar 30 2012 18:55:51

%S 2,1,2,3,4,6,9,14,21,32,49,75,115,177,271,416,638,980,1504,2309,3544,

%T 5440,8351,12819,19678,30207,46370,71182,109269,167737,257489,395265,

%U 606763,931428,1429814,2194875,3369304,5172143,7939641

%N a(n) = [ a(n-1)/a(1) + a(n-2)/a(2) + ... + a(1)/a(n-1) ], for n >= 3.

%K nonn

%O 1,1

%A _Clark Kimberling_

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 August 31 18:44 EDT 2024. Contains 375573 sequences. (Running on oeis4.)