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.

A239656 First differences of sphenic numbers, cf. A007304.

Table of values

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

List of values

[12, 24, 4, 8, 24, 3, 5, 4, 16, 8, 16, 11, 5, 4, 8, 4, 4, 5, 27, 8, 1, 7, 8, 9, 3, 8, 7, 9, 3, 1, 4, 20, 8, 4, 23, 9, 3, 9, 4, 4, 11, 14, 3, 4, 4, 8, 8, 3, 1, 4, 1, 3, 4, 13, 10, 5, 4, 9, 11, 4, 8, 12, 12, 4, 21, 6, 13, 8, 8, 5, 3, 4, 4, 3, 1, 5, 3, 9, 11, 4]