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.

A340424 Triangle read by rows: T(n,k) = A024916(n-k+1)*A002865(k-1), 1 <= k <= n.

Table of values

n a(n)
1 1
2 4
3 0
4 8
5 0
6 1
7 15
8 0
9 4
10 1
11 21
12 0
13 8
14 4
15 2
16 33
17 0
18 15
19 8
20 8
21 2
22 41
23 0
24 21
25 15
26 16
27 8
28 4
29 56
30 0
31 33
32 21
33 30
34 16
35 16
36 4
37 69
38 0
39 41
40 33
41 42
42 30
43 32
44 16
45 7
46 87
47 0
48 56
49 41
50 66
51 42
52 60
53 32
54 28
55 8
56 99
57 0
58 69
59 56
60 82
61 66
62 84
63 60
64 56
65 32
66 12
67 127
68 0
69 87
70 69
71 112
72 82
73 132
74 84
75 105
76 64
77 48
78 14

List of values

[1, 4, 0, 8, 0, 1, 15, 0, 4, 1, 21, 0, 8, 4, 2, 33, 0, 15, 8, 8, 2, 41, 0, 21, 15, 16, 8, 4, 56, 0, 33, 21, 30, 16, 16, 4, 69, 0, 41, 33, 42, 30, 32, 16, 7, 87, 0, 56, 41, 66, 42, 60, 32, 28, 8, 99, 0, 69, 56, 82, 66, 84, 60, 56, 32, 12, 127, 0, 87, 69, 112, 82, 132, 84, 105, 64, 48, 14]