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.

A368427 A permutation related to the Christmas tree pattern map (A367508): a(1) = 1, and for any n > 1, a(n) = A053644(n) + A367562(n-1).

Table of values

n a(n)
1 1
2 2
3 3
4 6
5 4
6 5
7 7
8 12
9 13
10 10
11 14
12 8
13 9
14 11
15 15
16 26
17 24
18 25
19 27
20 28
21 20
22 21
23 29
24 18
25 22
26 30
27 16
28 17
29 19
30 23
31 31
32 52
33 53
34 50
35 54
36 48
37 49
38 51
39 55
40 56
41 57
42 42
43 58
44 40
45 41
46 43
47 59
48 44
49 60
50 36
51 37
52 45
53 61
54 34
55 38
56 46
57 62
58 32
59 33
60 35
61 39
62 47
63 63
64 106
65 104
66 105

List of values

[1, 2, 3, 6, 4, 5, 7, 12, 13, 10, 14, 8, 9, 11, 15, 26, 24, 25, 27, 28, 20, 21, 29, 18, 22, 30, 16, 17, 19, 23, 31, 52, 53, 50, 54, 48, 49, 51, 55, 56, 57, 42, 58, 40, 41, 43, 59, 44, 60, 36, 37, 45, 61, 34, 38, 46, 62, 32, 33, 35, 39, 47, 63, 106, 104, 105]

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