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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.

A346151 a(n) is the smallest integer k > 0 such that 1 - tanh(k) < 10^(-n).

Table of values

n a(n)
0 1
1 2
2 3
3 4
4 5
5 7
6 8
7 9
8 10
9 11
10 12
11 14
12 15
13 16
14 17
15 18
16 19
17 20
18 22
19 23
20 24
21 25
22 26
23 27
24 28
25 30
26 31
27 32
28 33
29 34
30 35
31 37
32 38
33 39
34 40
35 41
36 42
37 43
38 45
39 46
40 47
41 48
42 49
43 50
44 52
45 53
46 54
47 55
48 56
49 57
50 58
51 60
52 61
53 62
54 63
55 64
56 65
57 66
58 68
59 69
60 70
61 71
62 72
63 73
64 75
65 76
66 77

List of values

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

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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