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.

A328451 Sorted positions of first appearances in A328219, where if n = A000040(i_1) * ... * A000040(i_k), then A328219(n) = LCM(1+i_1,...,1+i_k).

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 6
6 7
7 13
8 14
9 15
10 17
11 19
12 21
13 26
14 29
15 35
16 37
17 38
18 39
19 42
20 47
21 51
22 53
23 58
24 61
25 65
26 74
27 78
28 79
29 87
30 89
31 91
32 95
33 101
34 105
35 106
36 107
37 111
38 113
39 119
40 122
41 127
42 133
43 141
44 145
45 151
46 158
47 159
48 173
49 174
50 178
51 181
52 182
53 183
54 185
55 195
56 199
57 202
58 203
59 214
60 221

List of values

[1, 2, 3, 5, 6, 7, 13, 14, 15, 17, 19, 21, 26, 29, 35, 37, 38, 39, 42, 47, 51, 53, 58, 61, 65, 74, 78, 79, 87, 89, 91, 95, 101, 105, 106, 107, 111, 113, 119, 122, 127, 133, 141, 145, 151, 158, 159, 173, 174, 178, 181, 182, 183, 185, 195, 199, 202, 203, 214, 221]