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.

A284385 Number of fixed convex n-iamonds (or polyiamonds with n cells).

Table of values

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

List of values

[2, 3, 6, 8, 6, 7, 12, 15, 8, 9, 18, 18, 8, 15, 24, 23, 12, 12, 24, 30, 12, 17, 36, 31, 14, 21, 30, 30, 18, 24, 42, 42, 14, 21, 48, 38, 14, 33, 48, 45, 24, 18, 42, 54, 24, 35, 66, 48, 20, 36, 48, 44, 24, 40, 72, 63, 18, 27, 72, 60, 26, 51, 66, 62, 36, 30, 60]

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

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