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.

A255545 Lucky / Unlucky array: Each row starts with n-th lucky number, followed by all unlucky numbers removed at stage n of the sieve.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 7
7 6
8 11
9 19
10 9
11 8
12 17
13 39
14 27
15 13
16 10
17 23
18 61
19 57
20 45
21 15
22 12
23 29
24 81
25 91
26 97
27 55
28 21
29 14
30 35
31 103
32 121
33 147
34 117
35 85
36 25
37 16
38 41
39 123
40 153
41 199
42 181
43 177
44 109
45 31
46 18
47 47
48 145
49 183
50 253
51 243
52 277
53 225
54 139
55 33
56 20
57 53
58 165
59 217
60 301
61 315
62 369
63 345
64 295
65 157
66 37
67 22
68 59
69 187
70 247
71 351
72 379
73 471
74 465
75 447
76 325
77 175
78 43

List of values

[1, 2, 3, 4, 5, 7, 6, 11, 19, 9, 8, 17, 39, 27, 13, 10, 23, 61, 57, 45, 15, 12, 29, 81, 91, 97, 55, 21, 14, 35, 103, 121, 147, 117, 85, 25, 16, 41, 123, 153, 199, 181, 177, 109, 31, 18, 47, 145, 183, 253, 243, 277, 225, 139, 33, 20, 53, 165, 217, 301, 315, 369, 345, 295, 157, 37, 22, 59, 187, 247, 351, 379, 471, 465, 447, 325, 175, 43]