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.

A268040 Array y AND NOT x, read by antidiagonals.

Table of values

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

List of values

[0, 0, 1, 0, 0, 2, 0, 1, 2, 3, 0, 0, 0, 2, 4, 0, 1, 0, 1, 4, 5, 0, 0, 2, 0, 4, 4, 6, 0, 1, 2, 3, 4, 5, 6, 7, 0, 0, 0, 2, 0, 4, 4, 6, 8, 0, 1, 0, 1, 0, 1, 4, 5, 8, 9, 0, 0, 2, 0, 0, 0, 2, 4, 8, 8, 10, 0, 1, 2, 3, 0, 1, 2, 3, 8, 9, 10, 11, 0, 0, 0, 2, 4, 0, 0, 2, 8, 8, 8, 10, 12]