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.

A049341 a(n+1) = sum of digits of a(n) + a(n-1).

Table of values

n a(n)
0 3
1 6
2 9
3 6
4 6
5 3
6 9
7 3
8 3
9 6
10 9
11 6
12 6
13 3
14 9
15 3
16 3
17 6
18 9
19 6
20 6
21 3
22 9
23 3
24 3
25 6
26 9
27 6
28 6
29 3
30 9
31 3
32 3
33 6
34 9
35 6
36 6
37 3
38 9
39 3
40 3
41 6
42 9
43 6
44 6
45 3
46 9
47 3
48 3
49 6
50 9
51 6
52 6
53 3
54 9
55 3
56 3
57 6
58 9
59 6
60 6
61 3
62 9
63 3
64 3
65 6
66 9
67 6
68 6
69 3
70 9
71 3
72 3
73 6
74 9
75 6
76 6
77 3
78 9
79 3
80 3
81 6
82 9
83 6
84 6
85 3
86 9
87 3
88 3
89 6
90 9
91 6
92 6
93 3
94 9
95 3
96 3
97 6
98 9
99 6
100 6
101 3
102 9
103 3
104 3
105 6
106 9
107 6
108 6
109 3
110 9
111 3

List of values

[3, 6, 9, 6, 6, 3, 9, 3, 3, 6, 9, 6, 6, 3, 9, 3, 3, 6, 9, 6, 6, 3, 9, 3, 3, 6, 9, 6, 6, 3, 9, 3, 3, 6, 9, 6, 6, 3, 9, 3, 3, 6, 9, 6, 6, 3, 9, 3, 3, 6, 9, 6, 6, 3, 9, 3, 3, 6, 9, 6, 6, 3, 9, 3, 3, 6, 9, 6, 6, 3, 9, 3, 3, 6, 9, 6, 6, 3, 9, 3, 3, 6, 9, 6, 6, 3, 9, 3, 3, 6, 9, 6, 6, 3, 9, 3, 3, 6, 9, 6, 6, 3, 9, 3, 3, 6, 9, 6, 6, 3, 9, 3]