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.

A339033 Triangle read by rows, T(n, k) for 0 <= k <= n. T(n, 0) = 0^n; T(n, n) = n!; otherwise T(n, k) = (n + 1 - k)*(k - 1)!.

Table of values

n a(n)
0 1
1 0
2 1
3 0
4 2
5 2
6 0
7 3
8 2
9 6
10 0
11 4
12 3
13 4
14 24
15 0
16 5
17 4
18 6
19 12
20 120
21 0
22 6
23 5
24 8
25 18
26 48
27 720
28 0
29 7
30 6
31 10
32 24
33 72
34 240
35 5040
36 0
37 8
38 7
39 12
40 30
41 96
42 360
43 1440
44 40320
45 0
46 9
47 8
48 14
49 36
50 120
51 480
52 2160
53 10080
54 362880
55 0
56 10
57 9
58 16
59 42
60 144
61 600
62 2880
63 15120
64 80640
65 3628800

List of values

[1, 0, 1, 0, 2, 2, 0, 3, 2, 6, 0, 4, 3, 4, 24, 0, 5, 4, 6, 12, 120, 0, 6, 5, 8, 18, 48, 720, 0, 7, 6, 10, 24, 72, 240, 5040, 0, 8, 7, 12, 30, 96, 360, 1440, 40320, 0, 9, 8, 14, 36, 120, 480, 2160, 10080, 362880, 0, 10, 9, 16, 42, 144, 600, 2880, 15120, 80640, 3628800]