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.

A325820 Multiplication table for carryless product i X j in base 3 for i >= 0 and j >= 0, read by antidiagonals.

Table of values

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

List of values

[0, 0, 0, 0, 1, 0, 0, 2, 2, 0, 0, 3, 1, 3, 0, 0, 4, 6, 6, 4, 0, 0, 5, 8, 9, 8, 5, 0, 0, 6, 7, 12, 12, 7, 6, 0, 0, 7, 3, 15, 16, 15, 3, 7, 0, 0, 8, 5, 18, 11, 11, 18, 5, 8, 0, 0, 9, 4, 21, 24, 13, 24, 21, 4, 9, 0, 0, 10, 18, 24, 19, 21, 21, 19, 24, 18, 10, 0, 0, 11, 20, 27, 23, 26, 9, 26, 23, 27, 20, 11, 0, 0, 12, 19, 30, 36, 19, 15, 15, 19, 36, 30, 19, 12, 0]