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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.

A276982 a(n) = number of primes p whose balanced ternary representation is compatible with the binary representation of A276194(n).

Table of values

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

List of values

[4, 6, 8, 10, 10, 10, 7, 19, 18, 16, 19, 17, 16, 11, 20, 19, 21, 22, 21, 19, 30, 21, 22, 23, 30, 22, 30, 30, 30, 7, 24, 27, 23, 28, 24, 29, 45, 25, 29, 20, 53, 28, 50, 45, 50, 30, 24, 25, 48, 25, 45, 40, 45, 26, 53, 48, 53, 45, 50, 45, 10, 27, 26, 32, 24, 26]

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

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