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.

A137319 Start with the set of natural numbers. Add 1 to every 2nd term, 2 to every 3rd term, 3 to every 4th term, etc.

Table of values

n a(n)
1 1
2 3
3 5
4 8
5 9
6 14
7 13
8 19
9 19
10 24
11 21
12 34
13 25
14 34
15 35
16 42
17 33
18 51
19 37
20 56
21 49
22 54
23 45
24 76
25 53
26 64
27 63
28 78
29 57
30 94
31 61
32 89
33 77
34 84
35 79
36 118
37 73
38 94
39 91
40 122
41 81
42 130
43 85
44 122
45 117
46 114
47 93
48 162
49 103
50 137
51 119
52 144
53 105
54 166
55 123
56 168
57 133
58 144
59 117
60 216
61 121
62 154
63 161
64 184

List of values

[1, 3, 5, 8, 9, 14, 13, 19, 19, 24, 21, 34, 25, 34, 35, 42, 33, 51, 37, 56, 49, 54, 45, 76, 53, 64, 63, 78, 57, 94, 61, 89, 77, 84, 79, 118, 73, 94, 91, 122, 81, 130, 85, 122, 117, 114, 93, 162, 103, 137, 119, 144, 105, 166, 123, 168, 133, 144, 117, 216, 121, 154, 161, 184]

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

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