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.

A358229 Numbers k such that A276086(k) mod A003415(k) is an even number, where A003415 is the arithmetic derivative and A276086 is the primorial base exp-function.

Table of values

n a(n)
1 2
2 3
3 5
4 6
5 7
6 9
7 11
8 13
9 15
10 17
11 18
12 19
13 21
14 23
15 25
16 26
17 27
18 29
19 31
20 33
21 34
22 35
23 37
24 38
25 39
26 41
27 43
28 45
29 46
30 47
31 49
32 51
33 53
34 55
35 57
36 59
37 61
38 65
39 67
40 69
41 70
42 71
43 73
44 77
45 79
46 81
47 82
48 83
49 85
50 86
51 87
52 89
53 91
54 93
55 94
56 95
57 97
58 101
59 103
60 105
61 106
62 107
63 109
64 111
65 113
66 115
67 117
68 118
69 119
70 121
71 123
72 125
73 127
74 129
75 130
76 131

List of values

[2, 3, 5, 6, 7, 9, 11, 13, 15, 17, 18, 19, 21, 23, 25, 26, 27, 29, 31, 33, 34, 35, 37, 38, 39, 41, 43, 45, 46, 47, 49, 51, 53, 55, 57, 59, 61, 65, 67, 69, 70, 71, 73, 77, 79, 81, 82, 83, 85, 86, 87, 89, 91, 93, 94, 95, 97, 101, 103, 105, 106, 107, 109, 111, 113, 115, 117, 118, 119, 121, 123, 125, 127, 129, 130, 131]