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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.

A257291 Number of states in minimal DFA accepting base-2 representation of first n prime numbers.

Table of values

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

List of values

[4, 4, 5, 5, 6, 8, 9, 9, 10, 11, 11, 12, 13, 13, 14, 16, 17, 17, 19, 20, 21, 21, 21, 22, 23, 23, 24, 24, 24, 25, 26, 27, 28, 28, 29, 29, 31, 32, 33, 35, 36, 36, 37, 38, 38, 38, 39, 40, 41, 40, 41, 41, 42, 43, 44, 44, 44, 45, 46, 46, 47, 47, 48, 48, 49, 49, 49, 51, 52, 52, 54, 55, 55, 56, 56, 57, 58, 58]

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

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