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.

A004155 Sum of digits of n-th odd number.

Table of values

n a(n)
0 1
1 3
2 5
3 7
4 9
5 2
6 4
7 6
8 8
9 10
10 3
11 5
12 7
13 9
14 11
15 4
16 6
17 8
18 10
19 12
20 5
21 7
22 9
23 11
24 13
25 6
26 8
27 10
28 12
29 14
30 7
31 9
32 11
33 13
34 15
35 8
36 10
37 12
38 14
39 16
40 9
41 11
42 13
43 15
44 17
45 10
46 12
47 14
48 16
49 18
50 2
51 4
52 6
53 8
54 10
55 3
56 5
57 7
58 9
59 11
60 4
61 6
62 8
63 10
64 12
65 5

List of values

[1, 3, 5, 7, 9, 2, 4, 6, 8, 10, 3, 5, 7, 9, 11, 4, 6, 8, 10, 12, 5, 7, 9, 11, 13, 6, 8, 10, 12, 14, 7, 9, 11, 13, 15, 8, 10, 12, 14, 16, 9, 11, 13, 15, 17, 10, 12, 14, 16, 18, 2, 4, 6, 8, 10, 3, 5, 7, 9, 11, 4, 6, 8, 10, 12, 5]