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.

A325880 Number of maximal subsets of {1..n} containing n such that every ordered pair of distinct elements has a different difference.

Table of values

n a(n)
1 1
2 1
3 2
4 2
5 4
6 8
7 8
8 10
9 18
10 34
11 50
12 70
13 78
14 89
15 120
16 181
17 277
18 401
19 561
20 728
21 867
22 1031
23 1219
24 1537
25 2013
26 2684
27 3581
28 4973
29 6435
30 8124
31 9974
32 12054
33 14057
34 16890
35 19783
36 24102
37 29539
38 37247
39 46301
40 59825
41 74556
42 94064
43 115057
44 141068
45 167521
46 200790
47 232798
48 273734

List of values

[1, 1, 2, 2, 4, 8, 8, 10, 18, 34, 50, 70, 78, 89, 120, 181, 277, 401, 561, 728, 867, 1031, 1219, 1537, 2013, 2684, 3581, 4973, 6435, 8124, 9974, 12054, 14057, 16890, 19783, 24102, 29539, 37247, 46301, 59825, 74556, 94064, 115057, 141068, 167521, 200790, 232798, 273734]