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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.

A352723 a(n) = A352722(n) AND A352722(n+1) (where AND denotes the bitwise AND operator).

Table of values

n a(n)
1 2
2 2
3 2
4 2
5 5
6 5
7 13
8 11
9 2
10 2
11 2
12 17
13 17
14 17
15 17
16 19
17 2
18 2
19 2
20 2
21 2
22 2
23 2
24 2
25 3
26 29
27 5
28 37
29 37
30 41
31 41
32 43
33 37
34 53
35 53
36 61
37 59
38 2
39 2
40 2
41 2
42 2
43 2
44 3
45 2
46 2
47 2
48 2
49 2
50 2
51 2
52 2
53 17
54 17
55 17
56 17
57 5
58 5
59 5
60 5
61 73
62 73
63 71
64 83
65 89
66 89
67 73
68 73
69 67
70 97
71 97
72 101
73 101
74 109

List of values

[2, 2, 2, 2, 5, 5, 13, 11, 2, 2, 2, 17, 17, 17, 17, 19, 2, 2, 2, 2, 2, 2, 2, 2, 3, 29, 5, 37, 37, 41, 41, 43, 37, 53, 53, 61, 59, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 2, 17, 17, 17, 17, 5, 5, 5, 5, 73, 73, 71, 83, 89, 89, 73, 73, 67, 97, 97, 101, 101, 109]

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