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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.

A163237 a(i,j) = bits of binary expansion of A003188(i) interleaved with that of A003188(j), then converted with A163241.

Table of values

n a(n)
0 0
1 1
2 3
3 5
4 2
5 15
6 4
7 6
8 14
9 12
10 20
11 7
12 10
13 13
14 60
15 21
16 23
17 11
18 9
19 61
20 63
21 17
22 22
23 27
24 8
25 57
26 62
27 51
28 16
29 18
30 26
31 24
32 56
33 58
34 50
35 48
36 80
37 19
38 30
39 25
40 40
41 59
42 54
43 49
44 240
45 81
46 83
47 31
48 29
49 41
50 43
51 55
52 53
53 241
54 243
55 85
56 82
57 95
58 28
59 45
60 42
61 39
62 52
63 245
64 242
65 255
66 84
67 86
68 94

List of values

[0, 1, 3, 5, 2, 15, 4, 6, 14, 12, 20, 7, 10, 13, 60, 21, 23, 11, 9, 61, 63, 17, 22, 27, 8, 57, 62, 51, 16, 18, 26, 24, 56, 58, 50, 48, 80, 19, 30, 25, 40, 59, 54, 49, 240, 81, 83, 31, 29, 41, 43, 55, 53, 241, 243, 85, 82, 95, 28, 45, 42, 39, 52, 245, 242, 255, 84, 86, 94]

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

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