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.

A339046 Irregular triangle read by rows: row n gives the complete quadrupling system modulo N = 2*n + 1, for n >= 0.

Table of values

n a(n)
0 1
1 1
2 2
3 1
4 4
5 2
6 3
7 1
8 4
9 2
10 3
11 5
12 6
13 1
14 4
15 7
16 2
17 8
18 5
19 1
20 4
21 5
22 9
23 3
24 2
25 8
26 10
27 7
28 6
29 1
30 4
31 3
32 12
33 9
34 10
35 2
36 8
37 6
38 11
39 5
40 7
41 1
42 4
43 2
44 8
45 7
46 13
47 11
48 14
49 1
50 4
51 16
52 13
53 2
54 8
55 15
56 9
57 3
58 12
59 14
60 5
61 6
62 7
63 11
64 10
65 1
66 4
67 16
68 2
69 8
70 11
71 5
72 20
73 17
74 10
75 19
76 13
77 1
78 4
79 16
80 18
81 3
82 12
83 2
84 8
85 9
86 13
87 6
88 2
89 8
90 9
91 13
92 6
93 1
94 4
95 16
96 18
97 3
98 12

List of values

[1, 1, 2, 1, 4, 2, 3, 1, 4, 2, 3, 5, 6, 1, 4, 7, 2, 8, 5, 1, 4, 5, 9, 3, 2, 8, 10, 7, 6, 1, 4, 3, 12, 9, 10, 2, 8, 6, 11, 5, 7, 1, 4, 2, 8, 7, 13, 11, 14, 1, 4, 16, 13, 2, 8, 15, 9, 3, 12, 14, 5, 6, 7, 11, 10, 1, 4, 16, 2, 8, 11, 5, 20, 17, 10, 19, 13, 1, 4, 16, 18, 3, 12, 2, 8, 9, 13, 6, 2, 8, 9, 13, 6, 1, 4, 16, 18, 3, 12]