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.

A074463 Average digit (rounded up) 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 4
10 9
11 3
12 4
13 3
14 5
15 5
16 2
17 4
18 4
19 4
20 4
21 8
22 6
23 2
24 6
25 3
26 4
27 6
28 5
29 2
30 4
31 4
32 7
33 6
34 6
35 6
36 5
37 4
38 6
39 5
40 4
41 4
42 6
43 4
44 5
45 6
46 4
47 4
48 6

List of values

[2, 3, 5, 7, 2, 4, 5, 2, 4, 9, 3, 4, 3, 5, 5, 2, 4, 4, 4, 4, 8, 6, 2, 6, 3, 4, 6, 5, 2, 4, 4, 7, 6, 6, 6, 5, 4, 6, 5, 4, 4, 6, 4, 5, 6, 4, 4, 6]