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.

A070987 Number of terms in simple continued fraction for sum(k=1,n,1/k^4).

Table of values

n a(n)
1 1
2 2
3 8
4 8
5 9
6 12
7 22
8 23
9 27
10 29
11 33
12 33
13 49
14 39
15 48
16 52
17 58
18 62
19 65
20 68
21 73
22 67
23 75
24 72
25 80
26 83
27 87
28 89
29 100
30 91
31 93
32 109
33 113
34 112
35 101
36 105
37 107
38 118
39 123
40 131
41 118
42 120
43 123
44 141
45 151
46 148
47 157
48 165
49 157
50 170
51 180
52 158
53 187
54 181
55 181
56 195
57 187
58 181
59 194
60 188

List of values

[1, 2, 8, 8, 9, 12, 22, 23, 27, 29, 33, 33, 49, 39, 48, 52, 58, 62, 65, 68, 73, 67, 75, 72, 80, 83, 87, 89, 100, 91, 93, 109, 113, 112, 101, 105, 107, 118, 123, 131, 118, 120, 123, 141, 151, 148, 157, 165, 157, 170, 180, 158, 187, 181, 181, 195, 187, 181, 194, 188]