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 A340924 #10 Jan 28 2021 04:09:45 %S A340924 608537,837080,1062261,1335740,1613011,1834307,2103606,2369995, %T A340924 2621808,3072665,3592140,3891774,4267302,4412932,4443915,5039601, %U A340924 5706864,6673106,7402050,8535384,9378963,9989532,10834096,11530350,11987568,13560234,14289963,15119412,15198123 %N A340924 8*a(n) is the maximum possible determinant of a 4 X 4 matrix whose entries are 16 consecutive primes starting with prime(n). %C A340924 The entries of the matrix are arranged in such a way that the determinant of the matrix is maximized. %e A340924 a(1) = 608537 = A180128(4)/8 with the corresponding matrix shown in A180128. %e A340924 a(2) = 837080: determinant ( %e A340924 [59 19 23 7] %e A340924 [11 53 37 13] %e A340924 [17 5 43 41] %e A340924 [29 31 3 47]) = 6696640 = 8*837080. %Y A340924 Cf. A118799, A180128, A340923, A340925. %K A340924 nonn %O A340924 1,1 %A A340924 _Hugo Pfoertner_, Jan 26 2021