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.

A051014 Number of nondividing sets on {1,2,...,n}.

Table of values

n a(n)
0 1
1 2
2 3
3 5
4 7
5 11
6 14
7 21
8 27
9 38
10 52
11 73
12 90
13 123
14 159
15 211
16 263
17 344
18 413
19 535
20 658
21 832
22 1026
23 1276
24 1499
25 1846
26 2226
27 2708
28 3229
29 3912
30 4592
31 5541
32 6495
33 7795
34 9207
35 10908
36 12547
37 14852
38 17358
39 20493
40 23709
41 27744
42 31921
43 37250
44 43013
45 49936
46 57319
47 66318

List of values

[1, 2, 3, 5, 7, 11, 14, 21, 27, 38, 52, 73, 90, 123, 159, 211, 263, 344, 413, 535, 658, 832, 1026, 1276, 1499, 1846, 2226, 2708, 3229, 3912, 4592, 5541, 6495, 7795, 9207, 10908, 12547, 14852, 17358, 20493, 23709, 27744, 31921, 37250, 43013, 49936, 57319, 66318]