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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.

A146179 Digit sums of Cullen numbers.

Table of values

n a(n)
1 1
2 3
3 9
4 7
5 11
6 8
7 16
8 24
9 15
10 19
11 8
12 20
13 22
14 27
15 30
16 22
17 32
18 23
19 37
20 39
21 27
22 25
23 47
24 53
25 34
26 42
27 42
28 55
29 53
30 56
31 31
32 63
33 57
34 58
35 50
36 50
37 55
38 57
39 54
40 52
41 47
42 71
43 79
44 87
45 69
46 82
47 62
48 65
49 76
50 90
51 66
52 94
53 77
54 77
55 82
56 75
57 72
58 79
59 92
60 89
61 88
62 69
63 87
64 91
65 71
66 92
67 103
68 117
69 93
70 103

List of values

[1, 3, 9, 7, 11, 8, 16, 24, 15, 19, 8, 20, 22, 27, 30, 22, 32, 23, 37, 39, 27, 25, 47, 53, 34, 42, 42, 55, 53, 56, 31, 63, 57, 58, 50, 50, 55, 57, 54, 52, 47, 71, 79, 87, 69, 82, 62, 65, 76, 90, 66, 94, 77, 77, 82, 75, 72, 79, 92, 89, 88, 69, 87, 91, 71, 92, 103, 117, 93, 103]

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

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