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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.

A353190 a(n) is the (n-1)st odd number minus the sum of the aliquot parts of n.

Table of values

n a(n)
1 1
2 2
3 4
4 4
5 8
6 5
7 12
8 8
9 13
10 11
11 20
12 7
13 24
14 17
15 20
16 16
17 32
18 14
19 36
20 17
21 30
22 29
23 44
24 11
25 43
26 35
27 40
28 27
29 56
30 17
31 60
32 32
33 50
34 47
35 56
36 16
37 72
38 53
39 60
40 29
41 80
42 29
43 84
44 47
45 56
46 65
47 92
48 19
49 89
50 56
51 80
52 57
53 104
54 41
55 92
56 47
57 90
58 83
59 116
60 11
61 120
62 89
63 84
64 64
65 110
66 53
67 132
68 77
69 110
70 65
71 140
72 20
73 144
74 107
75 100

List of values

[1, 2, 4, 4, 8, 5, 12, 8, 13, 11, 20, 7, 24, 17, 20, 16, 32, 14, 36, 17, 30, 29, 44, 11, 43, 35, 40, 27, 56, 17, 60, 32, 50, 47, 56, 16, 72, 53, 60, 29, 80, 29, 84, 47, 56, 65, 92, 19, 89, 56, 80, 57, 104, 41, 92, 47, 90, 83, 116, 11, 120, 89, 84, 64, 110, 53, 132, 77, 110, 65, 140, 20, 144, 107, 100]

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

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