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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.

A236346 Manhattan distances between n^2 and (n+1)^2 in a left-aligned triangle with next M natural numbers in row M: 1, 2 3, 4 5 6, 7 8 9 10, etc.

Table of values

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

List of values

[2, 3, 4, 4, 5, 6, 6, 8, 7, 10, 8, 9, 12, 10, 14, 11, 12, 16, 13, 18, 14, 20, 15, 16, 22, 17, 24, 18, 19, 26, 20, 28, 21, 22, 30, 23, 32, 24, 34, 25, 26, 36, 27, 38, 28, 29, 40, 30, 42, 31, 44, 32, 33, 46, 34, 48, 35, 36, 50, 37, 52, 38, 54, 39, 40, 56, 41, 58]

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

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