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.

A091246 Inverse function of A091242: position in A091242 if the n-th GF(2)[X] polynomial is reducible, 0 otherwise.

Table of values

n a(n)
1 0
2 0
3 0
4 1
5 2
6 3
7 0
8 4
9 5
10 6
11 0
12 7
13 0
14 8
15 9
16 10
17 11
18 12
19 0
20 13
21 14
22 15
23 16
24 17
25 0
26 18
27 19
28 20
29 21
30 22
31 0
32 23
33 24
34 25
35 26
36 27
37 0
38 28
39 29
40 30
41 0
42 31
43 32
44 33
45 34
46 35
47 0
48 36
49 37
50 38
51 39
52 40
53 41
54 42
55 0
56 43
57 44
58 45
59 0
60 46
61 0
62 47
63 48
64 49
65 50
66 51
67 0
68 52
69 53
70 54
71 55
72 56
73 0
74 57
75 58
76 59

List of values

[0, 0, 0, 1, 2, 3, 0, 4, 5, 6, 0, 7, 0, 8, 9, 10, 11, 12, 0, 13, 14, 15, 16, 17, 0, 18, 19, 20, 21, 22, 0, 23, 24, 25, 26, 27, 0, 28, 29, 30, 0, 31, 32, 33, 34, 35, 0, 36, 37, 38, 39, 40, 41, 42, 0, 43, 44, 45, 0, 46, 0, 47, 48, 49, 50, 51, 0, 52, 53, 54, 55, 56, 0, 57, 58, 59]

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

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