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.

A162618 Triangle read by rows in which row n lists n consecutive natural numbers A000027, starting with A008578(n-1) - n + 1.

Table of values

n a(n)
1 1
2 1
3 2
4 1
5 2
6 3
7 2
8 3
9 4
10 5
11 3
12 4
13 5
14 6
15 7
16 6
17 7
18 8
19 9
20 10
21 11
22 7
23 8
24 9
25 10
26 11
27 12
28 13
29 10
30 11
31 12
32 13
33 14
34 15
35 16
36 17
37 11
38 12
39 13
40 14
41 15
42 16
43 17
44 18
45 19
46 14
47 15
48 16
49 17
50 18
51 19
52 20
53 21
54 22
55 23
56 19
57 20
58 21
59 22
60 23
61 24
62 25
63 26
64 27
65 28
66 29
67 20
68 21
69 22
70 23
71 24
72 25
73 26
74 27
75 28
76 29
77 30

List of values

[1, 1, 2, 1, 2, 3, 2, 3, 4, 5, 3, 4, 5, 6, 7, 6, 7, 8, 9, 10, 11, 7, 8, 9, 10, 11, 12, 13, 10, 11, 12, 13, 14, 15, 16, 17, 11, 12, 13, 14, 15, 16, 17, 18, 19, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30]

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

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