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.

A145057 First differences of A031443.

Table of values

n a(n)
1 2
2 7
3 1
4 2
5 23
6 2
7 1
8 3
9 1
10 2
11 5
12 1
13 2
14 4
15 79
16 4
17 2
18 1
19 5
20 2
21 1
22 3
23 1
24 2
25 7
26 2
27 1
28 3
29 1
30 2
31 5
32 1
33 2
34 4
35 11
36 2
37 1
38 3
39 1
40 2
41 5
42 1
43 2
44 4
45 9
46 1
47 2
48 4
49 8
50 287
51 8
52 4
53 2
54 1
55 9
56 4
57 2
58 1
59 5
60 2
61 1
62 3
63 1
64 2
65 11
66 4
67 2
68 1
69 5
70 2
71 1
72 3
73 1
74 2
75 7
76 2
77 1
78 3
79 1
80 2
81 5
82 1
83 2
84 4
85 15
86 4
87 2
88 1
89 5
90 2
91 1
92 3
93 1
94 2
95 7
96 2
97 1
98 3
99 1
100 2
101 5
102 1

List of values

[2, 7, 1, 2, 23, 2, 1, 3, 1, 2, 5, 1, 2, 4, 79, 4, 2, 1, 5, 2, 1, 3, 1, 2, 7, 2, 1, 3, 1, 2, 5, 1, 2, 4, 11, 2, 1, 3, 1, 2, 5, 1, 2, 4, 9, 1, 2, 4, 8, 287, 8, 4, 2, 1, 9, 4, 2, 1, 5, 2, 1, 3, 1, 2, 11, 4, 2, 1, 5, 2, 1, 3, 1, 2, 7, 2, 1, 3, 1, 2, 5, 1, 2, 4, 15, 4, 2, 1, 5, 2, 1, 3, 1, 2, 7, 2, 1, 3, 1, 2, 5, 1]