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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.

A264662 Triangle read by rows: row n contains the first n primes in lexicographical order of their mirrored binary representation.

Table of values

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

List of values

[2, 2, 3, 2, 5, 3, 2, 5, 3, 7, 2, 5, 3, 11, 7, 2, 5, 13, 3, 11, 7, 2, 17, 5, 13, 3, 11, 7, 2, 17, 5, 13, 3, 19, 11, 7, 2, 17, 5, 13, 3, 19, 11, 7, 23, 2, 17, 5, 13, 29, 3, 19, 11, 7, 23, 2, 17, 5, 13, 29, 3, 19, 11, 7, 23, 31, 2, 17, 5, 37, 13, 29, 3, 19, 11]

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

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