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.

A119017 Primes from binary expansion of Pi, another version. Starting with the first bit of the binary expansion, A004601 = 1,1,0,0,1,0,0,1,0,0,0,0,1,1,1,1,1,1,0,1,1,0,1,... we move rightward until we encounter another 1. Since 11 (= 3 in decimal) is prime, we move to the next 1 and repeat the process.

Table of values

n a(n)
1 3
2 73
3 4639
4 67
5 3
6 3
7 3
8 3
9 3
10 5
11 3
12 5
13 5
14 5
15 17
16 17
17 1069
18 5
19 3
20 5
21 17
22 3
23 9099300883537
24 17
25 3
26 5
27 19
28 3
29 17
30 19
31 3
32 17
33 3
34 19
35 3
36 17
37 5
38 17
39 5
40 3
41 3
42 257
43 3
44 5
45 3
46 3
47 131
48 3
49 3
50 19
51 3
52 5
53 17
54 37
55 5
56 1153
57 1033
58 73
59 19
60 3
61 3
62 16657
63 17
64 17
65 5
66 19
67 3
68 19
69 3
70 3
71 3
72 3
73 19
74 3
75 17
76 3
77 3

List of values

[3, 73, 4639, 67, 3, 3, 3, 3, 3, 5, 3, 5, 5, 5, 17, 17, 1069, 5, 3, 5, 17, 3, 9099300883537, 17, 3, 5, 19, 3, 17, 19, 3, 17, 3, 19, 3, 17, 5, 17, 5, 3, 3, 257, 3, 5, 3, 3, 131, 3, 3, 19, 3, 5, 17, 37, 5, 1153, 1033, 73, 19, 3, 3, 16657, 17, 17, 5, 19, 3, 19, 3, 3, 3, 3, 19, 3, 17, 3, 3]