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.

A231923 Terms of A231922 written in base 10: the binary expansions of a(n) and a(n+1) taken together can be rearranged to form a palindrome.

Table of values

n a(n)
0 0
1 5
2 1
3 4
4 16
5 6
6 2
7 8
8 17
9 10
10 3
11 7
12 13
13 19
14 12
15 20
16 15
17 21
18 9
19 18
20 24
21 33
22 36
23 64
24 26
25 31
26 38
27 41
28 55
29 61
30 65
31 22
32 11
33 14
34 23
35 29
36 43
37 46
38 48
39 53
40 58
41 63
42 67
43 27
44 30
45 39
46 45
47 54
48 57
49 66
50 25
51 32
52 37
53 42
54 47
55 59
56 62
57 68
58 34
59 40
60 51
61 60
62 69
63 28
64 49
65 52
66 71
67 35
68 44
69 50

List of values

[0, 5, 1, 4, 16, 6, 2, 8, 17, 10, 3, 7, 13, 19, 12, 20, 15, 21, 9, 18, 24, 33, 36, 64, 26, 31, 38, 41, 55, 61, 65, 22, 11, 14, 23, 29, 43, 46, 48, 53, 58, 63, 67, 27, 30, 39, 45, 54, 57, 66, 25, 32, 37, 42, 47, 59, 62, 68, 34, 40, 51, 60, 69, 28, 49, 52, 71, 35, 44, 50]