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.

A218615 a(n) = binary code (shown here in decimal) of the position of natural number n in the beanstalk-tree A218776.

Table of values

n a(n)
1 1
2 3
3 2
4 6
5 4
6 14
7 10
8 26
9 18
10 58
11 42
12 122
13 90
14 106
15 74
16 202
17 138
18 458
19 330
20 970
21 714
22 842
23 586
24 1866
25 1354
26 1610
27 1098
28 3402
29 2378
30 3658
31 2634
32 6730
33 4682
34 14922
35 10826
36 31306
37 23114
38 27210
39 19018
40 59978
41 43594
42 51786
43 35402
44 109130
45 76362
46 117322
47 84554
48 248394

List of values

[1, 3, 2, 6, 4, 14, 10, 26, 18, 58, 42, 122, 90, 106, 74, 202, 138, 458, 330, 970, 714, 842, 586, 1866, 1354, 1610, 1098, 3402, 2378, 3658, 2634, 6730, 4682, 14922, 10826, 31306, 23114, 27210, 19018, 59978, 43594, 51786, 35402, 109130, 76362, 117322, 84554, 248394]

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

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