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.

A113683 a(n)=a(n-1)/3 if a(n-1)=0(mod 3), a(n)=4*a(n-1)+2 if a(n-1)=1(mod 3), a(n)=4*a(n-1)-2 if a(n-1)=2(mod 3).

Table of values

n a(n)
0 10
1 42
2 14
3 54
4 18
5 6
6 2
7 6
8 2
9 6
10 2
11 6
12 2
13 6
14 2
15 6
16 2
17 6
18 2
19 6
20 2
21 6
22 2
23 6
24 2
25 6
26 2
27 6
28 2
29 6
30 2
31 6
32 2
33 6
34 2
35 6
36 2
37 6
38 2
39 6
40 2
41 6
42 2
43 6
44 2
45 6
46 2
47 6
48 2
49 6
50 2
51 6
52 2
53 6
54 2
55 6
56 2
57 6
58 2
59 6
60 2
61 6
62 2
63 6
64 2
65 6
66 2
67 6
68 2
69 6
70 2
71 6
72 2
73 6
74 2
75 6
76 2
77 6
78 2
79 6
80 2
81 6
82 2
83 6
84 2
85 6
86 2
87 6
88 2
89 6
90 2
91 6
92 2
93 6
94 2
95 6
96 2
97 6
98 2
99 6
100 2
101 6
102 2

List of values

[10, 42, 14, 54, 18, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2, 6, 2]