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.

A134065 Triangle read by rows: A134059 + A124927 - A007318 as infinite lower triangular matrices.

Table of values

n a(n)
0 1
1 3
2 4
3 3
4 8
5 4
6 3
7 12
8 12
9 4
10 3
11 16
12 24
13 16
14 4
15 3
16 20
17 40
18 40
19 20
20 4
21 3
22 24
23 60
24 80
25 60
26 24
27 4
28 3
29 28
30 84
31 140
32 140
33 84
34 28
35 4
36 3
37 32
38 112
39 224
40 280
41 224
42 112
43 32
44 4
45 3
46 36
47 144
48 336
49 504
50 504
51 336
52 144
53 36
54 4
55 3
56 40
57 180
58 480
59 840
60 1008
61 840
62 480
63 180
64 40
65 4
66 3
67 44
68 220
69 660
70 1320
71 1848
72 1848
73 1320
74 660
75 220
76 44
77 4

List of values

[1, 3, 4, 3, 8, 4, 3, 12, 12, 4, 3, 16, 24, 16, 4, 3, 20, 40, 40, 20, 4, 3, 24, 60, 80, 60, 24, 4, 3, 28, 84, 140, 140, 84, 28, 4, 3, 32, 112, 224, 280, 224, 112, 32, 4, 3, 36, 144, 336, 504, 504, 336, 144, 36, 4, 3, 40, 180, 480, 840, 1008, 840, 480, 180, 40, 4, 3, 44, 220, 660, 1320, 1848, 1848, 1320, 660, 220, 44, 4]