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.

A335073 a(n) = Sum_{k=1..n} 2^(bigomega(k) - omega(k)).

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 6
6 7
7 8
8 12
9 14
10 15
11 16
12 18
13 19
14 20
15 21
16 29
17 30
18 32
19 33
20 35
21 36
22 37
23 38
24 42
25 44
26 45
27 49
28 51
29 52
30 53
31 54
32 70
33 71
34 72
35 73
36 77
37 78
38 79
39 80
40 84
41 85
42 86
43 87
44 89
45 91
46 92
47 93
48 101
49 103
50 105
51 106
52 108
53 109
54 113
55 114
56 118
57 119
58 120
59 121
60 123
61 124
62 125
63 127

List of values

[1, 2, 3, 5, 6, 7, 8, 12, 14, 15, 16, 18, 19, 20, 21, 29, 30, 32, 33, 35, 36, 37, 38, 42, 44, 45, 49, 51, 52, 53, 54, 70, 71, 72, 73, 77, 78, 79, 80, 84, 85, 86, 87, 89, 91, 92, 93, 101, 103, 105, 106, 108, 109, 113, 114, 118, 119, 120, 121, 123, 124, 125, 127]