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.

A174065 Convolved with its aerated variant = A000041.

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 3
5 4
6 5
7 7
8 9
9 12
10 15
11 19
12 25
13 31
14 38
15 48
16 60
17 73
18 89
19 109
20 133
21 161
22 193
23 232
24 279
25 333
26 395
27 470
28 558
29 658
30 775
31 912
32 1071
33 1254
34 1464
35 1708
36 1991
37 2313
38 2681
39 3107
40 3595
41 4149
42 4782
43 5506
44 6331
45 7268
46 8330
47 9538
48 10912
49 12462
50 14213
51 16199

List of values

[1, 1, 1, 2, 3, 4, 5, 7, 9, 12, 15, 19, 25, 31, 38, 48, 60, 73, 89, 109, 133, 161, 193, 232, 279, 333, 395, 470, 558, 658, 775, 912, 1071, 1254, 1464, 1708, 1991, 2313, 2681, 3107, 3595, 4149, 4782, 5506, 6331, 7268, 8330, 9538, 10912, 12462, 14213, 16199]