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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.

A344853 a(n) = n minus (sum of digits of n in base 3).

Table of values

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

List of values

[0, 0, 0, 2, 2, 2, 4, 4, 4, 8, 8, 8, 10, 10, 10, 12, 12, 12, 16, 16, 16, 18, 18, 18, 20, 20, 20, 26, 26, 26, 28, 28, 28, 30, 30, 30, 34, 34, 34, 36, 36, 36, 38, 38, 38, 42, 42, 42, 44, 44, 44, 46, 46, 46, 52, 52, 52, 54, 54, 54, 56, 56, 56, 60, 60, 60, 62, 62, 62]

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

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