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.

A356304 The least k >= 0 such that A003415(n) and A276086(n+k) are relatively prime, where A003415 is the arithmetic derivative, and A276086 is the primorial base exp-function.

Table of values

n a(n)
2 0
3 0
4 0
5 0
6 24
7 0
8 4
9 3
10 0
11 0
12 0
13 0
14 4
15 1
16 0
17 0
18 0
19 0
20 4
21 9
22 0
23 0
24 0
25 5
26 4
27 3
28 0
29 0
30 0
31 0
32 0
33 177
34 0
35 1
36 24
37 0
38 172
39 1
40 0
41 0
42 0
43 0
44 4
45 3
46 14
47 0
48 162
49 161
50 10
51 9
52 158
53 0
54 0
55 1
56 0
57 1
58 0
59 0
60 0
61 0
62 4
63 3
64 2
65 1
66 0
67 0
68 4
69 1
70 0
71 0
72 0
73 0
74 4
75 15
76 14
77 1
78 0
79 0
80 0
81 3
82 0
83 0
84 0
85 1
86 4
87 1
88 122
89 0
90 0
91 1
92 4
93 1
94 116
95 1
96 0
97 0
98 2212
99 21

List of values

[0, 0, 0, 0, 24, 0, 4, 3, 0, 0, 0, 0, 4, 1, 0, 0, 0, 0, 4, 9, 0, 0, 0, 5, 4, 3, 0, 0, 0, 0, 0, 177, 0, 1, 24, 0, 172, 1, 0, 0, 0, 0, 4, 3, 14, 0, 162, 161, 10, 9, 158, 0, 0, 1, 0, 1, 0, 0, 0, 0, 4, 3, 2, 1, 0, 0, 4, 1, 0, 0, 0, 0, 4, 15, 14, 1, 0, 0, 0, 3, 0, 0, 0, 1, 4, 1, 122, 0, 0, 1, 4, 1, 116, 1, 0, 0, 2212, 21]