A349084 - cp's OEIS frontend

A349084 The number of four-term Egyptian fractions of rational numbers, x/y, 0 < x/y < 1, ordered as below. The sequence is the number of (p,q,r,s) such that x/y = 1/p + 1/q + 1/r + 1/s where p, q, r, and s are integers with p < q < r < s.

n	a(n)
1	71
2	272
3	61
4	586
5	71
6	27
7	978
8	275
9	122
10	18
11	1591
12	272
13	71
14	61
15	17
16	1865
17	564
18	130
19	145
20	31
21	18
22	3115
23	586
24	478
25	71
26	85
27	27
28	17
29	3772
30	1079
31	272
32	109
33	218
34	61
35	23
36	11
37	4964
38	978
39	461
40	275
41	71
42	122
43	39
44	18
45	9
46	4225
47	1208
48	641
49	400
50	59
51	174
52	37
53	16
54	5
55	3
56	8433
57	1591
58	586
59	272
60	214
61	71
62	172
63	61
64	27
65	17
66	12

[71, 272, 61, 586, 71, 27, 978, 275, 122, 18, 1591, 272, 71, 61, 17, 1865, 564, 130, 145, 31, 18, 3115, 586, 478, 71, 85, 27, 17, 3772, 1079, 272, 109, 218, 61, 23, 11, 4964, 978, 461, 275, 71, 122, 39, 18, 9, 4225, 1208, 641, 400, 59, 174, 37, 16, 5, 3, 8433, 1591, 586, 272, 214, 71, 172, 61, 27, 17, 12]

cp's OEIS Frontend

A349084 The number of four-term Egyptian fractions of rational numbers, x/y, 0 < x/y < 1, ordered as below. The sequence is the number of (p,q,r,s) such that x/y = 1/p + 1/q + 1/r + 1/s where p, q, r, and s are integers with p < q < r < s.

Table of values

List of values