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!)
A269324 Magic sums of 3 X 3 magic squares composed of primes in an arithmetic progression. 2

%I #10 Mar 12 2016 22:21:51

%S 3117,3747,13017,21309,28209,35097,39099,39189,42663,46923,52977,

%T 69501,71061,73239,83211,87663,88041,96171,100767,104613,108033,

%U 111831,112899,113691,114159,117483,123567,129939,135699,136239,139917,141807,141909,149241

%N Magic sums of 3 X 3 magic squares composed of primes in an arithmetic progression.

%D Joseph S. Madachy, "Magic and Antimagic Squares." Ch. 4 in Madachy's Mathematical Recreations, New York: Dover, 1979, p. 95.

%H Wikipedia, <a href="http://en.wikipedia.org/wiki/Magic_square">Magic square</a>

%H Wikipedia, <a href="https://en.wikipedia.org/wiki/Primes_in_arithmetic_progression">Primes in arithmetic progression</a>

%H <a href="/index/Mag#magic">Index entries for sequences related to magic squares</a>

%Y Cf. A269325. Subsequence of A268790.

%K nonn

%O 1,1

%A _Arkadiusz Wesolowski_, Feb 23 2016

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 April 25 05:18 EDT 2024. Contains 371964 sequences. (Running on oeis4.)