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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.

A362253 a(n) is the unique index such that prime A362252(n) divides A231830(a(n)).

Table of values

n a(n)
1 1
2 4
3 7
4 2
5 19
6 25
7 30
8 38
9 45
10 4
11 26
12 33
13 27
14 46
15 10
16 59
17 102
18 38
19 84
20 37
21 22
22 77
23 80
24 37
25 240
26 57
27 45
28 240
29 173
30 38
31 41
32 100
33 88
34 44
35 114
36 39
37 63
38 24
39 14
40 121
41 177
42 12
43 155
44 270
45 65
46 109
47 44
48 391
49 54
50 22
51 96
52 320
53 194
54 347
55 182
56 226
57 143
58 290
59 105
60 135
61 29
62 198
63 113
64 302
65 572
66 53
67 692
68 168
69 366

List of values

[1, 4, 7, 2, 19, 25, 30, 38, 45, 4, 26, 33, 27, 46, 10, 59, 102, 38, 84, 37, 22, 77, 80, 37, 240, 57, 45, 240, 173, 38, 41, 100, 88, 44, 114, 39, 63, 24, 14, 121, 177, 12, 155, 270, 65, 109, 44, 391, 54, 22, 96, 320, 194, 347, 182, 226, 143, 290, 105, 135, 29, 198, 113, 302, 572, 53, 692, 168, 366]

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

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