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.

A129305 Encodes multisets of least prime signatures in reverse-lex order: replace A036035 with A080688 then calculate all possible factorizations of the resulting values, recode each factor using A064553(n) and then multiply the terms.

Table of values

n a(n)
0 1
1 2
2 4
3 5
4 6
5 11
6 8
7 10
8 17
9 12
10 15
11 22
12 31
13 42
14 69
15 77
16 86
17 109
18 16
19 20
20 25
21 34
22 47
23 24
24 30
25 44
26 55
27 51
28 62
29 83
30 36
31 45
32 66
33 76
34 95
35 121
36 93
37 118
38 149
39 84
40 105
41 138
42 154
43 172
44 215
45 253
46 201
47 217
48 218
49 277
50 546
51 834
52 861
53 897
54 994
55 1001
56 1118
57 1529
58 1633
59 1763
60 1041

List of values

[1, 2, 4, 5, 6, 11, 8, 10, 17, 12, 15, 22, 31, 42, 69, 77, 86, 109, 16, 20, 25, 34, 47, 24, 30, 44, 55, 51, 62, 83, 36, 45, 66, 76, 95, 121, 93, 118, 149, 84, 105, 138, 154, 172, 215, 253, 201, 217, 218, 277, 546, 834, 861, 897, 994, 1001, 1118, 1529, 1633, 1763, 1041]