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.

A276006 Numbers with at least one hit in their factorial base representations (see comments for the definition); positions of nonzeros in A276004 & A276007.

Table of values

n a(n)
1 3
2 8
3 9
4 10
5 11
6 13
7 15
8 17
9 21
10 27
11 30
12 31
13 32
14 33
15 34
16 35
17 36
18 37
19 38
20 39
21 40
22 41
23 42
24 43
25 44
26 45
27 46
28 47
29 50
30 51
31 52
32 53
33 56
34 57
35 58
36 59
37 61
38 62
39 63
40 64
41 65
42 68
43 69
44 70
45 71
46 73
47 75
48 77
49 79
50 80
51 81
52 82
53 83
54 85
55 87
56 89
57 91
58 93
59 95
60 99
61 104
62 105
63 106
64 107
65 109
66 111
67 113
68 117
69 123
70 128
71 129
72 130
73 131
74 133
75 135
76 137
77 141
78 144
79 145
80 146
81 147
82 148

List of values

[3, 8, 9, 10, 11, 13, 15, 17, 21, 27, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 50, 51, 52, 53, 56, 57, 58, 59, 61, 62, 63, 64, 65, 68, 69, 70, 71, 73, 75, 77, 79, 80, 81, 82, 83, 85, 87, 89, 91, 93, 95, 99, 104, 105, 106, 107, 109, 111, 113, 117, 123, 128, 129, 130, 131, 133, 135, 137, 141, 144, 145, 146, 147, 148]