cp's OEIS Frontend

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.

A323254 The determinant of an n X n Toeplitz matrix M(n) whose first row consists of successive positive integer numbers 2*n - 1, n - 1, ..., 1 and whose first column consists of 2*n - 1, 2*n - 2, ..., n.

Table of values

n a(n)
1 1
2 7
3 58
4 614
5 8032
6 125757
7 2298208
8 48075148
9 1133554432
10 29756555315
11 860884417024
12 27218972906226
13 933850899349504
14 34556209025624041
15 1371957513591119872
16 58174957356247084568
17 2624017129323317493760
18 125454378698728779884895
19 6337442836338834419089408

List of values

[1, 7, 58, 614, 8032, 125757, 2298208, 48075148, 1133554432, 29756555315, 860884417024, 27218972906226, 933850899349504, 34556209025624041, 1371957513591119872, 58174957356247084568, 2624017129323317493760, 125454378698728779884895, 6337442836338834419089408]