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.

A161386 Number of letters in n-th prime (in Spanish).

Table of values

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

List of values

[3, 4, 5, 5, 4, 5, 10, 10, 10, 11, 11, 13, 12, 13, 14, 14, 15, 11, 13, 11, 12, 13, 12, 13, 13, 9, 10, 11, 11, 11, 17, 17, 19, 19, 20, 19, 21, 18, 19, 18, 19, 17, 17, 18, 19, 19, 14, 20, 21, 21, 22, 23, 22, 23, 25, 22, 23, 21, 23, 21, 22, 22, 16, 15, 16, 21, 22, 24, 25, 25, 25, 26]

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

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