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.

A319999 Filter sequence combining A173557(n) with A319993(n).

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 4
9 8
10 9
11 10
12 11
13 12
14 13
15 14
16 4
17 15
18 16
19 17
20 18
21 12
22 19
23 20
24 11
25 21
26 22
27 23
28 24
29 25
30 26
31 27
32 4
33 28
34 29
35 30
36 11
37 31
38 32
39 30
40 18
41 33
42 22
43 34
44 35
45 36
46 37
47 38
48 11
49 39
50 40
51 41
52 42
53 43
54 44
55 33
56 24
57 31
58 45
59 46
60 47
61 48
62 49
63 50
64 4
65 51
66 52
67 53
68 54
69 55
70 56
71 57
72 11
73 58
74 59
75 60
76 61
77 48
78 56
79 62
80 18
81 63
82 64
83 65
84 42
85 66
86 67
87 68
88 35
89 69
90 70
91 58
92 71
93 48
94 72
95 58
96 11
97 73
98 74
99 75
100 18
101 76
102 77
103 78
104 42

List of values

[1, 2, 3, 4, 5, 6, 7, 4, 8, 9, 10, 11, 12, 13, 14, 4, 15, 16, 17, 18, 12, 19, 20, 11, 21, 22, 23, 24, 25, 26, 27, 4, 28, 29, 30, 11, 31, 32, 30, 18, 33, 22, 34, 35, 36, 37, 38, 11, 39, 40, 41, 42, 43, 44, 33, 24, 31, 45, 46, 47, 48, 49, 50, 4, 51, 52, 53, 54, 55, 56, 57, 11, 58, 59, 60, 61, 48, 56, 62, 18, 63, 64, 65, 42, 66, 67, 68, 35, 69, 70, 58, 71, 48, 72, 58, 11, 73, 74, 75, 18, 76, 77, 78, 42]