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.

A309523 Start with a(1) = 1 and apply certain patterns of operations on a(n-1) to obtain a(n) as described in comments.

Table of values

n a(n)
1 1
2 7
3 8
4 2
5 16
6 4
7 5
8 17
9 10
10 34
11 35
12 11
13 70
14 22
15 23
16 71
17 46
18 142
19 143
20 47
21 286
22 94
23 95
24 287
25 190
26 574
27 575
28 191
29 1150
30 382
31 383
32 1151
33 766
34 2302
35 2303
36 767
37 4606
38 1534
39 1535
40 4607
41 3070
42 9214
43 9215
44 3071
45 18430
46 6142
47 6143
48 18431
49 12286
50 36862

List of values

[1, 7, 8, 2, 16, 4, 5, 17, 10, 34, 35, 11, 70, 22, 23, 71, 46, 142, 143, 47, 286, 94, 95, 287, 190, 574, 575, 191, 1150, 382, 383, 1151, 766, 2302, 2303, 767, 4606, 1534, 1535, 4607, 3070, 9214, 9215, 3071, 18430, 6142, 6143, 18431, 12286, 36862]