A075785 - cp's OEIS frontend

A075785 Number of ways to express 3/n as Egyptian fractions in just three terms.

n	a(n)
1	0
2	1
3	1
4	3
5	7
6	6
7	6
8	16
9	15
10	15
11	13
12	22
13	8
14	27
15	30
16	26
17	21
18	45
19	8
20	59
21	36
22	29
23	20
24	62
25	32
26	45
27	69
28	67
29	27
30	84
31	14
32	59
33	56
34	44
35	129
36	142
37	15
38	45
39	53
40	130
41	31
42	124
43	21
44	131
45	178
46	40
47	29
48	118
49	38
50	88
51	67
52	102
53	43
54	191
55	102
56	180
57	74
58	57
59	43
60	274
61	21
62	75
63	227
64	86
65	144
66	145
67	23
68	121
69	87

[0, 1, 1, 3, 7, 6, 6, 16, 15, 15, 13, 22, 8, 27, 30, 26, 21, 45, 8, 59, 36, 29, 20, 62, 32, 45, 69, 67, 27, 84, 14, 59, 56, 44, 129, 142, 15, 45, 53, 130, 31, 124, 21, 131, 178, 40, 29, 118, 38, 88, 67, 102, 43, 191, 102, 180, 74, 57, 43, 274, 21, 75, 227, 86, 144, 145, 23, 121, 87]

cp's OEIS Frontend

A075785 Number of ways to express 3/n as Egyptian fractions in just three terms.

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	3
5	7
6	6
7	6
8	16
9	15
10	15
11	13
12	22
13	8
14	27
15	30
16	26
17	21
18	45
19	8
20	59
21	36
22	29
23	20
24	62
25	32
26	45
27	69
28	67
29	27
30	84
31	14
32	59
33	56
34	44
35	129
36	142
37	15
38	45
39	53
40	130
41	31
42	124
43	21
44	131
45	178
46	40
47	29
48	118
49	38
50	88
51	67
52	102
53	43
54	191
55	102
56	180
57	74
58	57
59	43
60	274
61	21
62	75
63	227
64	86
65	144
66	145
67	23
68	121
69	87

n	a(n)
1	0
2	1
3	1
4	3
5	7
6	6
7	6
8	16
9	15
10	15
11	13
12	22
13	8
14	27
15	30
16	26
17	21
18	45
19	8
20	59
21	36
22	29
23	20
24	62
25	32
26	45
27	69
28	67
29	27
30	84
31	14
32	59
33	56
34	44
35	129
36	142
37	15
38	45
39	53
40	130
41	31
42	124
43	21
44	131
45	178
46	40
47	29
48	118
49	38
50	88
51	67
52	102
53	43
54	191
55	102
56	180
57	74
58	57
59	43
60	274
61	21
62	75
63	227
64	86
65	144
66	145
67	23
68	121
69	87

n	a(n)
1	0
2	1
3	1
4	3
5	7
6	6
7	6
8	16
9	15
10	15
11	13
12	22
13	8
14	27
15	30
16	26
17	21
18	45
19	8
20	59
21	36
22	29
23	20
24	62
25	32
26	45
27	69
28	67
29	27
30	84
31	14
32	59
33	56
34	44
35	129
36	142
37	15
38	45
39	53
40	130
41	31
42	124
43	21
44	131
45	178
46	40
47	29
48	118
49	38
50	88
51	67
52	102
53	43
54	191
55	102
56	180
57	74
58	57
59	43
60	274
61	21
62	75
63	227
64	86
65	144
66	145
67	23
68	121
69	87