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.

A230892 Terms of A230891 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 3
2 1
3 2
4 4
5 7
6 8
7 5
8 6
9 9
10 10
11 12
12 15
13 16
14 11
15 13
16 14
17 17
18 18
19 20
20 23
21 24
22 27
23 29
24 30
25 32
26 19
27 21
28 22
29 25
30 26
31 28
32 31
33 33
34 34
35 36
36 39
37 40
38 43
39 45
40 46
41 48
42 51
43 53
44 54
45 57
46 58
47 60
48 63
49 64
50 35
51 37
52 38
53 41
54 42
55 44
56 47
57 49
58 50
59 52
60 55
61 56
62 59
63 61
64 62
65 65
66 66
67 68
68 71

List of values

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

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

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