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.

A226576 Smallest number of integer-sided squares needed to tile a 3 X n rectangle.

Table of values

n a(n)
0 0
1 3
2 3
3 1
4 4
5 4
6 2
7 5
8 5
9 3
10 6
11 6
12 4
13 7
14 7
15 5
16 8
17 8
18 6
19 9
20 9
21 7
22 10
23 10
24 8
25 11
26 11
27 9
28 12
29 12
30 10
31 13
32 13
33 11
34 14
35 14
36 12
37 15
38 15
39 13
40 16
41 16
42 14
43 17
44 17
45 15
46 18
47 18
48 16
49 19
50 19
51 17
52 20
53 20
54 18
55 21
56 21
57 19
58 22
59 22
60 20
61 23
62 23
63 21
64 24
65 24
66 22
67 25
68 25
69 23
70 26

List of values

[0, 3, 3, 1, 4, 4, 2, 5, 5, 3, 6, 6, 4, 7, 7, 5, 8, 8, 6, 9, 9, 7, 10, 10, 8, 11, 11, 9, 12, 12, 10, 13, 13, 11, 14, 14, 12, 15, 15, 13, 16, 16, 14, 17, 17, 15, 18, 18, 16, 19, 19, 17, 20, 20, 18, 21, 21, 19, 22, 22, 20, 23, 23, 21, 24, 24, 22, 25, 25, 23, 26]