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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.

A087056 Difference between 2 * n^2 and the next smaller square number.

Table of values

n a(n)
1 1
2 4
3 2
4 7
5 1
6 8
7 17
8 7
9 18
10 4
11 17
12 32
13 14
14 31
15 9
16 28
17 2
18 23
19 46
20 16
21 41
22 7
23 34
24 63
25 25
26 56
27 14
28 47
29 1
30 36
31 73
32 23
33 62
34 8
35 49
36 92
37 34
38 79
39 17
40 64
41 113
42 47
43 98
44 28
45 81
46 7
47 62
48 119
49 41
50 100
51 18
52 79
53 142
54 56
55 121
56 31
57 98
58 4
59 73
60 144
61 46
62 119
63 17
64 92
65 169
66 63
67 142
68 32
69 113
70 196
71 82

List of values

[1, 4, 2, 7, 1, 8, 17, 7, 18, 4, 17, 32, 14, 31, 9, 28, 2, 23, 46, 16, 41, 7, 34, 63, 25, 56, 14, 47, 1, 36, 73, 23, 62, 8, 49, 92, 34, 79, 17, 64, 113, 47, 98, 28, 81, 7, 62, 119, 41, 100, 18, 79, 142, 56, 121, 31, 98, 4, 73, 144, 46, 119, 17, 92, 169, 63, 142, 32, 113, 196, 82]

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

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