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.

A352193 It seems that the n-th prime p will appear in A352187 at around position 2*p; if in fact A352187(w) = p then set a(n) = w-2*p, or set a(n) = -1 if p never appears in A352187.

Table of values

n a(n)
1 -2
2 -1
3 0
4 0
5 0
6 1
7 -1
8 2
9 6
10 3
11 5
12 2
13 6
14 7
15 7
16 5
17 9
18 9
19 2
20 2
21 3
22 4
23 4
24 4
25 0
26 5
27 5
28 9
29 9
30 9
31 1
32 7
33 9
34 9
35 10
36 10
37 6
38 6
39 11
40 14
41 14
42 14
43 13
44 13
45 14
46 18
47 18
48 10
49 18
50 18
51 24
52 24
53 28
54 20
55 21
56 21
57 18
58 18
59 18
60 18
61 22
62 19
63 20
64 20
65 20
66 24
67 23
68 19
69 15
70 15
71 19
72 23
73 25
74 29
75 25
76 25
77 30
78 30
79 34
80 30
81 26
82 30
83 22
84 22
85 22
86 22
87 18
88 18
89 18
90 18
91 22
92 22
93 18
94 22
95 22
96 27
97 27
98 28
99 28
100 24

List of values

[-2, -1, 0, 0, 0, 1, -1, 2, 6, 3, 5, 2, 6, 7, 7, 5, 9, 9, 2, 2, 3, 4, 4, 4, 0, 5, 5, 9, 9, 9, 1, 7, 9, 9, 10, 10, 6, 6, 11, 14, 14, 14, 13, 13, 14, 18, 18, 10, 18, 18, 24, 24, 28, 20, 21, 21, 18, 18, 18, 18, 22, 19, 20, 20, 20, 24, 23, 19, 15, 15, 19, 23, 25, 29, 25, 25, 30, 30, 34, 30, 26, 30, 22, 22, 22, 22, 18, 18, 18, 18, 22, 22, 18, 22, 22, 27, 27, 28, 28, 24]