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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.

A005341 Length of n-th term in Look and Say sequences A005150 and A007651.

Table of values

n a(n)
1 1
2 2
3 2
4 4
5 6
6 6
7 8
8 10
9 14
10 20
11 26
12 34
13 46
14 62
15 78
16 102
17 134
18 176
19 226
20 302
21 408
22 528
23 678
24 904
25 1182
26 1540
27 2012
28 2606
29 3410
30 4462
31 5808
32 7586
33 9898
34 12884
35 16774
36 21890
37 28528
38 37158
39 48410
40 63138
41 82350
42 107312
43 139984
44 182376
45 237746
46 310036
47 403966
48 526646
49 686646

List of values

[1, 2, 2, 4, 6, 6, 8, 10, 14, 20, 26, 34, 46, 62, 78, 102, 134, 176, 226, 302, 408, 528, 678, 904, 1182, 1540, 2012, 2606, 3410, 4462, 5808, 7586, 9898, 12884, 16774, 21890, 28528, 37158, 48410, 63138, 82350, 107312, 139984, 182376, 237746, 310036, 403966, 526646, 686646]

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

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