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.

A226641 Number of ways to express 2/n as Egyptian fractions in just three terms; i.e., 2/n = 1/x + 1/y + 1/z satisfying 1<=x<=y<=z.

Table of values

n a(n)
1 1
2 3
3 8
4 10
5 12
6 21
7 17
8 28
9 26
10 36
11 25
12 57
13 20
14 42
15 81
16 70
17 25
18 79
19 32
20 96
21 86
22 62
23 42
24 160
25 53
26 59
27 89
28 136
29 33
30 196
31 37
32 128
33 103
34 73
35 185
36 211
37 32
38 80
39 160
40 292
41 40
42 245
43 40
44 157
45 235
46 93
47 60
48 366
49 85
50 156
51 147
52 174
53 42
54 230
55 223
56 340
57 143
58 106
59 76
60 497
61 34
62 90
63 331
64 269
65 206
66 322
67 50
68 211
69 175
70 453
71 72
72 538
73 37
74 85
75 332
76 216
77 260
78 378
79 69
80 604
81 167
82 121
83 79
84 623
85 204
86 104
87 203
88 473
89 59
90 648
91 253
92 204
93 166
94 135
95 318
96 706
97 46
98 227
99 427
100 437

List of values

[1, 3, 8, 10, 12, 21, 17, 28, 26, 36, 25, 57, 20, 42, 81, 70, 25, 79, 32, 96, 86, 62, 42, 160, 53, 59, 89, 136, 33, 196, 37, 128, 103, 73, 185, 211, 32, 80, 160, 292, 40, 245, 40, 157, 235, 93, 60, 366, 85, 156, 147, 174, 42, 230, 223, 340, 143, 106, 76, 497, 34, 90, 331, 269, 206, 322, 50, 211, 175, 453, 72, 538, 37, 85, 332, 216, 260, 378, 69, 604, 167, 121, 79, 623, 204, 104, 203, 473, 59, 648, 253, 204, 166, 135, 318, 706, 46, 227, 427, 437]