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.

A235041 Factorization-preserving bijection from nonnegative integers to GF(2)[X]-polynomials, version which fixes the elements that are irreducible in both semirings.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 4
5 25
6 6
7 7
8 8
9 5
10 50
11 11
12 12
13 13
14 14
15 43
16 16
17 55
18 10
19 19
20 100
21 9
22 22
23 87
24 24
25 321
26 26
27 15
28 28
29 91
30 86
31 31
32 32
33 29
34 110
35 79
36 20
37 37
38 38
39 23
40 200
41 41
42 18
43 115
44 44
45 125
46 174
47 47
48 48
49 21
50 642
51 89
52 52
53 117
54 30
55 227
56 56
57 53
58 182
59 59
60 172
61 61
62 62
63 27
64 64

List of values

[0, 1, 2, 3, 4, 25, 6, 7, 8, 5, 50, 11, 12, 13, 14, 43, 16, 55, 10, 19, 100, 9, 22, 87, 24, 321, 26, 15, 28, 91, 86, 31, 32, 29, 110, 79, 20, 37, 38, 23, 200, 41, 18, 115, 44, 125, 174, 47, 48, 21, 642, 89, 52, 117, 30, 227, 56, 53, 182, 59, 172, 61, 62, 27, 64]

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

Content is available under The OEIS End-User License Agreement.