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.

A167557 The lower left triangle of the ED1 array A167546.

Table of values

n a(n)
1 1
2 1
3 4
4 2
5 12
6 32
7 6
8 48
9 160
10 384
11 24
12 240
13 960
14 2688
15 6144
16 120
17 1440
18 6720
19 21504
20 55296
21 122880
22 720
23 10080
24 53760
25 193536
26 552960
27 1351680
28 2949120
29 5040
30 80640
31 483840
32 1935360
33 6082560
34 16220160
35 38338560
36 82575360

List of values

[1, 1, 4, 2, 12, 32, 6, 48, 160, 384, 24, 240, 960, 2688, 6144, 120, 1440, 6720, 21504, 55296, 122880, 720, 10080, 53760, 193536, 552960, 1351680, 2949120, 5040, 80640, 483840, 1935360, 6082560, 16220160, 38338560, 82575360]