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.

A074464 Average digit (rounded down) in the decimal expansion of a prime number p, where 2^p-1 is a Mersenne prime.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 2
6 4
7 5
8 2
9 3
10 8
11 2
12 3
13 2
14 4
15 4
16 1
17 3
18 3
19 3
20 3
21 8
22 5
23 1
24 5
25 2
26 3
27 5
28 4
29 1
30 3
31 3
32 6
33 5
34 5
35 5
36 4
37 3
38 5
39 4
40 3
41 3
42 5
43 3
44 4
45 5
46 3
47 3
48 5

List of values

[2, 3, 5, 7, 2, 4, 5, 2, 3, 8, 2, 3, 2, 4, 4, 1, 3, 3, 3, 3, 8, 5, 1, 5, 2, 3, 5, 4, 1, 3, 3, 6, 5, 5, 5, 4, 3, 5, 4, 3, 3, 5, 3, 4, 5, 3, 3, 5]