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.

A180871 Index of term in Sylvester's sequence A000058 divisible by prime A007996(n).

Table of values

n a(n)
1 0
2 1
3 2
4 4
5 3
6 11
7 4
8 9
9 6
10 6
11 6
12 29
13 64
14 42
15 9
16 59
17 10
18 80
19 39
20 103
21 140
22 41
23 137
24 53
25 69
26 146
27 104
28 14
29 92
30 15
31 117
32 199
33 75
34 98
35 316
36 233
37 28
38 92
39 281
40 44
41 136
42 26
43 258
44 7
45 38
46 6
47 176
48 126
49 74
50 59
51 89
52 61
53 45
54 79
55 13
56 448
57 119
58 180
59 290
60 184
61 348
62 502
63 508
64 161
65 7
66 265
67 229

List of values

[0, 1, 2, 4, 3, 11, 4, 9, 6, 6, 6, 29, 64, 42, 9, 59, 10, 80, 39, 103, 140, 41, 137, 53, 69, 146, 104, 14, 92, 15, 117, 199, 75, 98, 316, 233, 28, 92, 281, 44, 136, 26, 258, 7, 38, 6, 176, 126, 74, 59, 89, 61, 45, 79, 13, 448, 119, 180, 290, 184, 348, 502, 508, 161, 7, 265, 229]

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

Content is available under The OEIS End-User License Agreement.