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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.

A075803 Differences between adjacent palindromic squarefree numbers.

Table of values

n a(n)
1 1
2 1
3 2
4 1
5 1
6 4
7 11
8 11
9 22
10 11
11 11
12 24
13 10
14 20
15 10
16 10
17 10
18 20
19 10
20 11
21 20
22 40
23 20
24 21
25 10
26 10
27 30
28 20
29 10
30 10
31 41
32 20
33 20
34 20
35 11
36 10
37 20
38 10
39 10
40 10
41 30
42 11
43 20
44 20
45 61
46 10
47 10
48 10
49 20
50 10
51 10
52 10
53 10
54 21
55 20
56 20
57 20
58 20
59 21
60 10
61 10
62 10
63 10
64 10
65 10
66 10
67 12
68 110
69 110
70 220

List of values

[1, 1, 2, 1, 1, 4, 11, 11, 22, 11, 11, 24, 10, 20, 10, 10, 10, 20, 10, 11, 20, 40, 20, 21, 10, 10, 30, 20, 10, 10, 41, 20, 20, 20, 11, 10, 20, 10, 10, 10, 30, 11, 20, 20, 61, 10, 10, 10, 20, 10, 10, 10, 10, 21, 20, 20, 20, 20, 21, 10, 10, 10, 10, 10, 10, 10, 12, 110, 110, 220]

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

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