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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.

A285523 Numbers n such that n^2 + 1 is 100-smooth.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 11
11 12
12 13
13 17
14 18
15 21
16 22
17 23
18 27
19 30
20 31
21 32
22 34
23 38
24 41
25 43
26 46
27 47
28 50
29 55
30 57
31 68
32 70
33 72
34 73
35 75
36 83
37 99
38 117
39 119
40 123
41 132
42 133
43 157
44 172
45 173
46 182
47 191
48 216
49 233
50 239
51 242
52 255
53 265
54 268
55 278
56 302
57 307
58 319
59 327
60 378
61 401
62 411
63 438
64 447

List of values

[1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 17, 18, 21, 22, 23, 27, 30, 31, 32, 34, 38, 41, 43, 46, 47, 50, 55, 57, 68, 70, 72, 73, 75, 83, 99, 117, 119, 123, 132, 133, 157, 172, 173, 182, 191, 216, 233, 239, 242, 255, 265, 268, 278, 302, 307, 319, 327, 378, 401, 411, 438, 447]

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

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