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.

A340525 Triangle read by rows: T(n,k) = A006218(n-k+1)*A002865(k-1), 1 <= k <= n.

Table of values

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

List of values

[1, 3, 0, 5, 0, 1, 8, 0, 3, 1, 10, 0, 5, 3, 2, 14, 0, 8, 5, 6, 2, 16, 0, 10, 8, 10, 6, 4, 20, 0, 14, 10, 16, 10, 12, 4, 23, 0, 16, 14, 20, 16, 20, 12, 7, 27, 0, 20, 16, 28, 20, 32, 20, 21, 8, 29, 0, 23, 20, 32, 28, 40, 32, 35, 24, 12, 35, 0, 27, 23, 40, 32, 56, 40, 56, 40, 36, 14]

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