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.

A156208 Primes appearing as the products of digits and positions in A156207(i) in the order of appearance.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 3
6 5
7 7
8 11
9 13
10 17
11 19
12 2
13 3
14 5
15 7
16 11
17 13
18 17
19 19
20 5
21 7
22 11
23 13
24 17
25 19
26 23
27 7
28 11
29 13
30 17
31 19
32 23
33 11
34 13
35 17
36 19
37 23
38 7
39 13
40 19
41 3
42 5
43 11
44 17
45 23
46 29
47 7
48 13
49 19
50 31
51 11
52 17
53 23
54 29
55 13
56 19
57 31
58 37
59 17
60 23
61 29
62 41
63 19
64 31
65 37
66 43
67 2
68 5
69 11
70 17
71 23
72 29
73 7
74 13
75 19
76 31
77 11

List of values

[2, 3, 5, 7, 3, 5, 7, 11, 13, 17, 19, 2, 3, 5, 7, 11, 13, 17, 19, 5, 7, 11, 13, 17, 19, 23, 7, 11, 13, 17, 19, 23, 11, 13, 17, 19, 23, 7, 13, 19, 3, 5, 11, 17, 23, 29, 7, 13, 19, 31, 11, 17, 23, 29, 13, 19, 31, 37, 17, 23, 29, 41, 19, 31, 37, 43, 2, 5, 11, 17, 23, 29, 7, 13, 19, 31, 11]