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.

A236852 Remultiply n first "downward", from N to GF(2)[X], and then remultiply that result back "upward", from GF(2)[X] to N: a(n) = A234742(A234741(n)).

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 4
5 9
6 6
7 7
8 8
9 9
10 18
11 11
12 12
13 13
14 14
15 27
16 16
17 81
18 18
19 19
20 36
21 21
22 22
23 39
24 24
25 81
26 26
27 27
28 28
29 33
30 54
31 31
32 32
33 33
34 162
35 63
36 36
37 37
38 38
39 39
40 72
41 41
42 42
43 75
44 44
45 81
46 78
47 47
48 48
49 49
50 162
51 243
52 52
53 57
54 54
55 99
56 56
57 57
58 66
59 59
60 108
61 61
62 62
63 63
64 64
65 117
66 66
67 67
68 324

List of values

[0, 1, 2, 3, 4, 9, 6, 7, 8, 9, 18, 11, 12, 13, 14, 27, 16, 81, 18, 19, 36, 21, 22, 39, 24, 81, 26, 27, 28, 33, 54, 31, 32, 33, 162, 63, 36, 37, 38, 39, 72, 41, 42, 75, 44, 81, 78, 47, 48, 49, 162, 243, 52, 57, 54, 99, 56, 57, 66, 59, 108, 61, 62, 63, 64, 117, 66, 67, 324]

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