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!)
A117741 Generated by a sieve: delete all numbers which are divisible by n*(n+2). 0

%I #2 May 11 2007 03:00:00

%S 1,2,4,5,7,10,11,13,14,17,19,20,22,23,25,26,28,29,31,34,37,38,41,43,

%T 44,45,47,49,50,52,53,55,58,59,61,62,65,67,68,71,73,74,76,77,79,82,83,

%U 85,86,89,91,92,94,95,97,98,100,101,103,106,107,109,110,113,115,116,118

%N Generated by a sieve: delete all numbers which are divisible by n*(n+2).

%Y Cf. A005563.

%K nonn

%O 1,2

%A Luc Stevens (lms022(AT)yahoo.com), Apr 14 2006

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 1 09:02 EDT 2024. Contains 372163 sequences. (Running on oeis4.)