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.

A068931 Number of incongruent ways to tile a 6 X n room with 1x2 Tatami mats. At most 3 Tatami mats may meet at a point.

Table of values

n a(n)
1 1
2 6
3 2
4 2
5 1
6 1
7 1
8 1
9 1
10 1
11 2
12 2
13 2
14 2
15 2
16 3
17 3
18 4
19 4
20 4
21 4
22 5
23 6
24 7
25 7
26 8
27 8
28 10
29 12
30 13
31 14
32 15
33 17
34 20
35 21
36 26
37 26
38 31
39 34
40 38
41 44
42 47
43 56
44 60
45 66
46 78
47 82
48 100
49 104
50 122
51 134
52 148
53 176
54 186
55 217
56 238
57 266
58 310
59 328
60 393
61 417
62 483
63 543
64 594
65 694
66 745
67 870
68 960
69 1066
70 1237

List of values

[1, 6, 2, 2, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 4, 4, 4, 4, 5, 6, 7, 7, 8, 8, 10, 12, 13, 14, 15, 17, 20, 21, 26, 26, 31, 34, 38, 44, 47, 56, 60, 66, 78, 82, 100, 104, 122, 134, 148, 176, 186, 217, 238, 266, 310, 328, 393, 417, 483, 543, 594, 694, 745, 870, 960, 1066, 1237]