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.

A162620 Triangle read by rows in which row n lists n consecutive natural numbers A000027, starting with A000040(n)-n+1.

Table of values

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

List of values

[2, 2, 3, 3, 4, 5, 4, 5, 6, 7, 7, 8, 9, 10, 11, 8, 9, 10, 11, 12, 13, 11, 12, 13, 14, 15, 16, 17, 12, 13, 14, 15, 16, 17, 18, 19, 15, 16, 17, 18, 19, 20, 21, 22, 23, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 26, 27, 28, 29, 30, 31, 32, 33]

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

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