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.

A067689 Inverse of determinant of n X n matrix whose (i,j)-th element is 1/(i+j).

Table of values

n a(n)
0 1
1 2
2 72
3 43200
4 423360000
5 67212633600000
6 172153600393420800000
7 7097063852481244869427200000
8 4702142622508202833251304734720000000
9 50019370356486058711268515056654483456000000000
10 8537000898240926708833515201784986712482596782080000000000

List of values

[1, 2, 72, 43200, 423360000, 67212633600000, 172153600393420800000, 7097063852481244869427200000, 4702142622508202833251304734720000000, 50019370356486058711268515056654483456000000000, 8537000898240926708833515201784986712482596782080000000000]