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.

A102470 Numbers n such that denominator of Sum_{k=0 to n} 1/k! is n!.

Table of values

n a(n)
1 0
2 1
3 2
4 4
5 6
6 8
7 10
8 16
9 18
10 20
11 26
12 28
13 40
14 46
15 48
16 58
17 66
18 68
19 70
20 80
21 86
22 96
23 98
24 118
25 126
26 130
27 136
28 146
29 150
30 170
31 176
32 178
33 180
34 188
35 190
36 206
37 208
38 210
39 216
40 230
41 260
42 266
43 268
44 278
45 286
46 288
47 300
48 306
49 308
50 326
51 328
52 338
53 346
54 358
55 366
56 370
57 378
58 380
59 388

List of values

[0, 1, 2, 4, 6, 8, 10, 16, 18, 20, 26, 28, 40, 46, 48, 58, 66, 68, 70, 80, 86, 96, 98, 118, 126, 130, 136, 146, 150, 170, 176, 178, 180, 188, 190, 206, 208, 210, 216, 230, 260, 266, 268, 278, 286, 288, 300, 306, 308, 326, 328, 338, 346, 358, 366, 370, 378, 380, 388]