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!)
A292442 a(n) = A292441(n)^2. 1
1, 1, 1, 4, 1, 36, 4, 4, 9, 4, 4, 4, 4, 100, 900, 144, 9, 36, 100, 100, 36, 4, 4, 3600, 900, 1764, 1764, 784, 4, 16, 16, 16, 441, 196, 196, 36, 4, 4, 100, 19600, 196, 15876, 36, 3600, 8100, 144, 7056, 7056, 44100, 900, 324, 144, 36, 1296, 16, 16, 36, 16, 16 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,4
LINKS
Eric Weisstein's World of Mathematics, Erdős Squarefree Conjecture
FORMULA
a(n) > 1 for n > 4.
CROSSREFS
Sequence in context: A277169 A144284 A144285 * A091741 A061036 A217020
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Sep 16 2017
STATUS
approved

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 March 29 11:45 EDT 2024. Contains 371278 sequences. (Running on oeis4.)