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!)
A090983 a(n) is the least nonsquare having square residues modulo each of the first n primes. 1

%I #6 Oct 19 2017 03:14:27

%S 2,3,6,15,15,91,246,399,399,399,3045,3045,21099,41155,43059,182919,

%T 182919,182919,182919,860574,860574,8042479,8042479,11993466,11993466,

%U 11993466,78278655,78278655,78278655,78278655

%N a(n) is the least nonsquare having square residues modulo each of the first n primes.

%Y Cf. A002189, A018883.

%K nonn

%O 1,1

%A _Don Reble_, Feb 28 2004

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 July 22 22:03 EDT 2024. Contains 374544 sequences. (Running on oeis4.)