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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.

A172305 Number of L-toothpicks added to the L-toothpick structure of A172304 at the n-th stage.

Table of values

n a(n)
0 0
1 2
2 4
3 8
4 8
5 8
6 16
7 16
8 8
9 16
10 24
11 24
12 32
13 24
14 48
15 40
16 24
17 16
18 24
19 40
20 48
21 40
22 56
23 56
24 64
25 64
26 72
27 56
28 64
29 48
30 80
31 88
32 32
33 32
34 64
35 72
36 64
37 40
38 64
39 80
40 96
41 104
42 144
43 96
44 128
45 120
46 160
47 112
48 96
49 80
50 128
51 128
52 144
53 88
54 136
55 128
56 136
57 144
58 168
59 168
60 216
61 160
62 192
63 168
64 64
65 80
66 128

List of values

[0, 2, 4, 8, 8, 8, 16, 16, 8, 16, 24, 24, 32, 24, 48, 40, 24, 16, 24, 40, 48, 40, 56, 56, 64, 64, 72, 56, 64, 48, 80, 88, 32, 32, 64, 72, 64, 40, 64, 80, 96, 104, 144, 96, 128, 120, 160, 112, 96, 80, 128, 128, 144, 88, 136, 128, 136, 144, 168, 168, 216, 160, 192, 168, 64, 80, 128]

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

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