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.

A038717 Triangular array read by rows: T(n,m) = number of ways your team can score m points in n rounds of a soccer competition (loss=0 point, draw=1 point, win=3 points), for n >= 0, 0 <= m <= 3n.

Table of values

n a(n)
0 1
1 1
2 1
3 0
4 1
5 1
6 2
7 1
8 2
9 2
10 0
11 1
12 1
13 3
14 3
15 4
16 6
17 3
18 3
19 3
20 0
21 1
22 1
23 4
24 6
25 8
26 13
27 12
28 10
29 12
30 6
31 4
32 4
33 0
34 1
35 1
36 5
37 10
38 15
39 25
40 31
41 30
42 35
43 30
44 20
45 20
46 10
47 5
48 5
49 0
50 1
51 1
52 6
53 15
54 26
55 45
56 66
57 76
58 90
59 96
60 80
61 75
62 60
63 35
64 30
65 15
66 6
67 6
68 0
69 1
70 1
71 7
72 21
73 42
74 77
75 126
76 168
77 211
78 252
79 252
80 245
81 231

List of values

[1, 1, 1, 0, 1, 1, 2, 1, 2, 2, 0, 1, 1, 3, 3, 4, 6, 3, 3, 3, 0, 1, 1, 4, 6, 8, 13, 12, 10, 12, 6, 4, 4, 0, 1, 1, 5, 10, 15, 25, 31, 30, 35, 30, 20, 20, 10, 5, 5, 0, 1, 1, 6, 15, 26, 45, 66, 76, 90, 96, 80, 75, 60, 35, 30, 15, 6, 6, 0, 1, 1, 7, 21, 42, 77, 126, 168, 211, 252, 252, 245, 231]