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.

A275542 The digits of the integers with the nonprimes removed.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 2
6 3
7 5
8 7
9 2
10 2
11 2
12 2
13 2
14 3
15 2
16 2
17 5
18 2
19 2
20 7
21 2
22 2
23 3
24 3
25 3
26 2
27 3
28 3
29 3
30 3
31 5
32 3
33 3
34 7
35 3
36 3
37 2
38 3
39 5
40 7
41 5
42 5
43 5
44 2
45 5
46 3
47 5
48 5
49 5
50 5
51 5
52 7
53 5
54 5
55 2
56 3
57 5
58 7
59 7
60 7
61 7
62 2
63 7
64 3
65 7
66 7
67 5
68 7
69 7
70 7
71 7
72 7
73 2
74 3
75 5
76 7
77 2
78 3
79 5
80 7

List of values

[2, 3, 5, 7, 2, 3, 5, 7, 2, 2, 2, 2, 2, 3, 2, 2, 5, 2, 2, 7, 2, 2, 3, 3, 3, 2, 3, 3, 3, 3, 5, 3, 3, 7, 3, 3, 2, 3, 5, 7, 5, 5, 5, 2, 5, 3, 5, 5, 5, 5, 5, 7, 5, 5, 2, 3, 5, 7, 7, 7, 7, 2, 7, 3, 7, 7, 5, 7, 7, 7, 7, 7, 2, 3, 5, 7, 2, 3, 5, 7]

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

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