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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.

A230724 Digital sum of tribonacci numbers with a(0)=a(1)=0, a(2)=1.

Table of values

n a(n)
0 0
1 0
2 1
3 1
4 2
5 4
6 7
7 4
8 6
9 8
10 9
11 14
12 13
13 9
14 18
15 13
16 13
17 26
18 16
19 19
20 25
21 15
22 14
23 18
24 20
25 34
26 36
27 36
28 25
29 34
30 32
31 37
32 40
33 46
34 42
35 47
36 45
37 35
38 37
39 36
40 45
41 37
42 55
43 47
44 58
45 43
46 49
47 42
48 62
49 63
50 41
51 58
52 45
53 63
54 67
55 76
56 71
57 43
58 73
59 70
60 60
61 86
62 63
63 83
64 61
65 72
66 99
67 88
68 61

List of values

[0, 0, 1, 1, 2, 4, 7, 4, 6, 8, 9, 14, 13, 9, 18, 13, 13, 26, 16, 19, 25, 15, 14, 18, 20, 34, 36, 36, 25, 34, 32, 37, 40, 46, 42, 47, 45, 35, 37, 36, 45, 37, 55, 47, 58, 43, 49, 42, 62, 63, 41, 58, 45, 63, 67, 76, 71, 43, 73, 70, 60, 86, 63, 83, 61, 72, 99, 88, 61]

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

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