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.

A259334 Triangle read by rows: T(n,k) = k*(n-1)!*n^(n-k-1)/(n-k)!, 1 <= k <= n.

Table of values

n a(n)
1 1
2 1
3 1
4 3
5 4
6 2
7 16
8 24
9 18
10 6
11 125
12 200
13 180
14 96
15 24
16 1296
17 2160
18 2160
19 1440
20 600
21 120
22 16807
23 28812
24 30870
25 23520
26 12600
27 4320
28 720
29 262144
30 458752
31 516096
32 430080
33 268800
34 120960
35 35280
36 5040
37 4782969
38 8503056
39 9920232
40 8817984
41 6123600
42 3265920
43 1270080
44 322560
45 40320

List of values

[1, 1, 1, 3, 4, 2, 16, 24, 18, 6, 125, 200, 180, 96, 24, 1296, 2160, 2160, 1440, 600, 120, 16807, 28812, 30870, 23520, 12600, 4320, 720, 262144, 458752, 516096, 430080, 268800, 120960, 35280, 5040, 4782969, 8503056, 9920232, 8817984, 6123600, 3265920, 1270080, 322560, 40320]