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.

A369283 Triangle read by rows: T(n,k) is the number of labeled point-determining graphs with n nodes and k edges, n >= 0, 0 <= k <= n*(n - 1)/2.

Table of values

n a(n)
0 1
1 1
2 0
3 1
4 0
5 3
6 0
7 1
8 0
9 0
10 3
11 16
12 12
13 0
14 1
15 0
16 0
17 15
18 60
19 130
20 132
21 140
22 80
23 30
24 0
25 1
26 0
27 0
28 0
29 15
30 600
31 1692
32 3160
33 4635
34 4620
35 3480
36 2088
37 885
38 240
39 60
40 0
41 1
42 0
43 0
44 0
45 105
46 1260
47 7665
48 28042
49 74280
50 142380
51 218960
52 271404
53 276150
54 230860
55 157710
56 86250
57 38752
58 13524
59 3360
60 560
61 105
62 0
63 1

List of values

[1, 1, 0, 1, 0, 3, 0, 1, 0, 0, 3, 16, 12, 0, 1, 0, 0, 15, 60, 130, 132, 140, 80, 30, 0, 1, 0, 0, 0, 15, 600, 1692, 3160, 4635, 4620, 3480, 2088, 885, 240, 60, 0, 1, 0, 0, 0, 105, 1260, 7665, 28042, 74280, 142380, 218960, 271404, 276150, 230860, 157710, 86250, 38752, 13524, 3360, 560, 105, 0, 1]