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.

A124939 Prime tetrahedron, read by rows.

Table of values

n a(n)
1 1
2 1
3 1
4 2
5 1
6 1
7 4
8 1
9 6
10 5
11 1
12 1
13 10
14 1
15 12
16 7
17 1
18 16
19 3
20 8
21 1
22 1
23 18
24 1
25 22
26 9
27 1
28 28
29 13
30 24
31 1
32 30
33 11
34 20
35 17
36 1
37 1
38 36
39 1
40 40
41 19
42 1
43 42
44 25
45 34
46 1
47 46
48 15
49 14
50 23
51 1
52 52
53 21
54 26
55 27
56 32
57 1
58 1
59 58
60 1
61 60
62 29
63 1
64 66
65 31
66 48
67 1
68 70
69 33
70 38
71 35
72 1
73 72
74 37
75 64
76 39
77 44
78 1
79 78
80 49
81 54
82 43

List of values

[1, 1, 1, 2, 1, 1, 4, 1, 6, 5, 1, 1, 10, 1, 12, 7, 1, 16, 3, 8, 1, 1, 18, 1, 22, 9, 1, 28, 13, 24, 1, 30, 11, 20, 17, 1, 1, 36, 1, 40, 19, 1, 42, 25, 34, 1, 46, 15, 14, 23, 1, 52, 21, 26, 27, 32, 1, 1, 58, 1, 60, 29, 1, 66, 31, 48, 1, 70, 33, 38, 35, 1, 72, 37, 64, 39, 44, 1, 78, 49, 54, 43]