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.

A099616 Sum of the first n decimal places of Catalan's constant 0.9159655941772... (sequence A006752).

Table of values

n a(n)
1 9
2 10
3 15
4 24
5 30
6 35
7 40
8 49
9 53
10 54
11 61
12 68
13 70
14 71
15 80
16 80
17 81
18 86
19 86
20 91
21 95
22 101
23 101
24 104
25 109
26 110
27 114
28 123
29 126
30 128
31 131
32 139
33 143
34 144
35 145
36 145
37 152
38 159
39 163
40 164
41 168
42 177
43 180
44 187
45 191
46 193
47 201
48 202
49 208
50 215
51 217
52 218
53 221
54 225
55 227
56 233
57 239

List of values

[9, 10, 15, 24, 30, 35, 40, 49, 53, 54, 61, 68, 70, 71, 80, 80, 81, 86, 86, 91, 95, 101, 101, 104, 109, 110, 114, 123, 126, 128, 131, 139, 143, 144, 145, 145, 152, 159, 163, 164, 168, 177, 180, 187, 191, 193, 201, 202, 208, 215, 217, 218, 221, 225, 227, 233, 239]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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