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.

A350620 a(n) = smallest k such that A350877(k) = n, or -1 if n does not appear in A350877.

Table of values

n a(n)
1 1
2 7
3 2
4 6
5 71
6 3
7 25
8 5
9 22
10 70
11 30
12 13
13 345
14 24
15 27
16 16
17 161
18 21
19 148
20 69
21 32
22 29
23 51
24 43
25 1154
26 344
27 161336
28 23
29 34
30 26
31 48
32 737
33 156
34 160
35 36
36 77534485877
37 63
38 147
39 38
40 68
41 234
42 31
43 40
44 28
45 53
46 50
47 126
48 42
49 639
50 1153
51 58
52 343
53 73
54 161335
55 88
56 111
57 108
58 33
59 135
60 614667
61 192
62 47
63 65
64 736
65 60
66 155
67 454
68 159
69 186
70 35
71 97
72 77534485876
73 78
74 62
75 2340
76 146
77 143
78 37
79 24841
80 67
81 476
82 233
83 433
84 10579
85 140
86 39
87 359
88 169
89 85
90 52
91 80
92 49
93 195
94 125
95 166
96 41
97 17282073747557

List of values

[1, 7, 2, 6, 71, 3, 25, 5, 22, 70, 30, 13, 345, 24, 27, 16, 161, 21, 148, 69, 32, 29, 51, 43, 1154, 344, 161336, 23, 34, 26, 48, 737, 156, 160, 36, 77534485877, 63, 147, 38, 68, 234, 31, 40, 28, 53, 50, 126, 42, 639, 1153, 58, 343, 73, 161335, 88, 111, 108, 33, 135, 614667, 192, 47, 65, 736, 60, 155, 454, 159, 186, 35, 97, 77534485876, 78, 62, 2340, 146, 143, 37, 24841, 67, 476, 233, 433, 10579, 140, 39, 359, 169, 85, 52, 80, 49, 195, 125, 166, 41, 17282073747557]