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.

A137706 Smallest number at which a new Haar graph is encountered.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 7
7 8
8 9
9 10
10 11
11 15
12 16
13 17
14 19
15 23
16 31
17 32
18 33
19 34
20 35
21 36
22 37
23 39
24 42
25 43
26 45
27 47
28 63
29 64
30 65
31 67
32 69
33 71
34 75
35 79
36 95
37 127
38 128
39 129
40 130
41 131
42 133
43 135
44 136
45 137
46 138
47 139
48 141
49 143
50 151
51 153
52 155
53 159
54 170
55 171
56 175
57 187
58 191
59 255
60 256
61 257
62 259
63 260

List of values

[1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 15, 16, 17, 19, 23, 31, 32, 33, 34, 35, 36, 37, 39, 42, 43, 45, 47, 63, 64, 65, 67, 69, 71, 75, 79, 95, 127, 128, 129, 130, 131, 133, 135, 136, 137, 138, 139, 141, 143, 151, 153, 155, 159, 170, 171, 175, 187, 191, 255, 256, 257, 259, 260]

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

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