This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A322184 #17 May 03 2021 15:04:15 %S A322184 3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,1549,1553,1619, %T A322184 1741,1759,2053,2083,2129,2437 %N A322184 List of primes that appear in the 3 X 3 matrices A, B, C which are the smallest solution to the matrix equation AB = C in square matrices composed of distinct primes. %C A322184 Found using computation. The solution is smallest by total sum. %H A322184 Mark Stander, <a href="https://doi.org/10.1080/00029890.2018.1498686">The Smallest Solution to AB = C, Where A, B, and C are Square Matrices Composed of Distinct Primes</a>, The American Mathematical Monthly, 125 (2018), 754-754. %e A322184 Solution to AB = C: %e A322184 A = {{3, 29, 19}, {7, 17, 11}, {5, 13, 23}}; %e A322184 B = {{67, 61, 59}, {37, 43, 47}, {41, 53, 31}}; %e A322184 C = {{2053, 2437, 2129}, {1549, 1741, 1553}, {1759, 2083, 1619}}. %K A322184 nonn,fini,full %O A322184 1,1 %A A322184 _Mark Stander_, Nov 30 2018