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.

A114118 Number triangle T(n,k)=sum{j=0..n, C(floor((n+k+j)/3),k)C(k,floor((n+k+j)/3))}.

Table of values

n a(n)
0 1
1 2
2 1
3 1
4 3
5 1
6 0
7 2
8 3
9 1
10 0
11 1
12 3
13 3
14 1
15 0
16 0
17 2
18 3
19 3
20 1
21 0
22 0
23 1
24 3
25 3
26 3
27 1
28 0
29 0
30 0
31 2
32 3
33 3
34 3
35 1
36 0
37 0
38 0
39 1
40 3
41 3
42 3
43 3
44 1
45 0
46 0
47 0
48 0
49 2
50 3
51 3
52 3
53 3
54 1
55 0
56 0
57 0
58 0
59 1
60 3
61 3
62 3
63 3
64 3
65 1
66 0
67 0
68 0
69 0
70 0
71 2
72 3
73 3
74 3
75 3
76 3
77 1
78 0
79 0
80 0
81 0
82 0
83 1
84 3
85 3
86 3
87 3
88 3
89 3
90 1
91 0
92 0
93 0
94 0
95 0
96 0
97 2
98 3
99 3
100 3
101 3
102 3
103 3
104 1

List of values

[1, 2, 1, 1, 3, 1, 0, 2, 3, 1, 0, 1, 3, 3, 1, 0, 0, 2, 3, 3, 1, 0, 0, 1, 3, 3, 3, 1, 0, 0, 0, 2, 3, 3, 3, 1, 0, 0, 0, 1, 3, 3, 3, 3, 1, 0, 0, 0, 0, 2, 3, 3, 3, 3, 1, 0, 0, 0, 0, 1, 3, 3, 3, 3, 3, 1, 0, 0, 0, 0, 0, 2, 3, 3, 3, 3, 3, 1, 0, 0, 0, 0, 0, 1, 3, 3, 3, 3, 3, 3, 1, 0, 0, 0, 0, 0, 0, 2, 3, 3, 3, 3, 3, 3, 1]