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.

A188146 Three interleaved 1st-order polynomials: a(3*n) = 1+4*n, a(1+3*n) = 3+4*n, a(2+3*n) = 1+n.

Table of values

n a(n)
0 1
1 3
2 1
3 5
4 7
5 2
6 9
7 11
8 3
9 13
10 15
11 4
12 17
13 19
14 5
15 21
16 23
17 6
18 25
19 27
20 7
21 29
22 31
23 8
24 33
25 35
26 9
27 37
28 39
29 10
30 41
31 43
32 11
33 45
34 47
35 12
36 49
37 51
38 13
39 53
40 55
41 14
42 57
43 59
44 15
45 61
46 63
47 16
48 65
49 67
50 17
51 69
52 71
53 18
54 73
55 75
56 19
57 77
58 79
59 20
60 81
61 83
62 21
63 85
64 87
65 22
66 89
67 91
68 23
69 93
70 95
71 24
72 97
73 99
74 25
75 101
76 103
77 26
78 105
79 107
80 27
81 109
82 111

List of values

[1, 3, 1, 5, 7, 2, 9, 11, 3, 13, 15, 4, 17, 19, 5, 21, 23, 6, 25, 27, 7, 29, 31, 8, 33, 35, 9, 37, 39, 10, 41, 43, 11, 45, 47, 12, 49, 51, 13, 53, 55, 14, 57, 59, 15, 61, 63, 16, 65, 67, 17, 69, 71, 18, 73, 75, 19, 77, 79, 20, 81, 83, 21, 85, 87, 22, 89, 91, 23, 93, 95, 24, 97, 99, 25, 101, 103, 26, 105, 107, 27, 109, 111]