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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.

A360646 Square array A(n, k), n, k > 0, read by antidiagonals upwards; A(n, k) = A066208(n) * A066207(k).

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 6
6 7
7 5
8 12
9 14
10 9
11 8
12 15
13 28
14 18
15 13
16 10
17 24
18 35
19 36
20 26
21 19
22 11
23 30
24 56
25 45
26 52
27 38
28 21
29 16
30 33
31 70
32 72
33 65
34 76
35 42
36 27
37 17
38 48
39 77
40 90
41 104
42 95
43 84
44 54
45 29
46 20
47 51
48 112
49 99
50 130
51 152
52 105
53 108
54 58
55 37
56 22
57 60
58 119
59 144
60 143
61 190
62 168
63 135
64 116
65 74
66 39

List of values

[1, 2, 3, 4, 6, 7, 5, 12, 14, 9, 8, 15, 28, 18, 13, 10, 24, 35, 36, 26, 19, 11, 30, 56, 45, 52, 38, 21, 16, 33, 70, 72, 65, 76, 42, 27, 17, 48, 77, 90, 104, 95, 84, 54, 29, 20, 51, 112, 99, 130, 152, 105, 108, 58, 37, 22, 60, 119, 144, 143, 190, 168, 135, 116, 74, 39]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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