A340278 - cp's OEIS frontend

A340278 Number of partitions of n into 3 parts whose smallest and largest parts are relatively prime.

n	a(n)
1	0
2	0
3	1
4	1
5	2
6	2
7	4
8	4
9	5
10	6
11	9
12	8
13	11
14	11
15	13
16	15
17	19
18	18
19	23
20	22
21	24
22	26
23	32
24	31
25	37
26	38
27	42
28	43
29	50
30	47
31	55
32	55
33	59
34	62
35	68
36	68
37	78
38	78
39	83
40	85
41	96
42	93
43	105
44	104
45	108
46	112
47	124
48	121
49	132
50	131
51	138
52	141
53	154
54	151
55	162
56	164
57	172
58	176
59	191
60	187
61	205
62	205
63	212
64	217
65	228
66	226

[0, 0, 1, 1, 2, 2, 4, 4, 5, 6, 9, 8, 11, 11, 13, 15, 19, 18, 23, 22, 24, 26, 32, 31, 37, 38, 42, 43, 50, 47, 55, 55, 59, 62, 68, 68, 78, 78, 83, 85, 96, 93, 105, 104, 108, 112, 124, 121, 132, 131, 138, 141, 154, 151, 162, 164, 172, 176, 191, 187, 205, 205, 212, 217, 228, 226]

cp's OEIS Frontend

A340278 Number of partitions of n into 3 parts whose smallest and largest parts are relatively prime.

Table of values

List of values

n	a(n)
1	0
2	0
3	1
4	1
5	2
6	2
7	4
8	4
9	5
10	6
11	9
12	8
13	11
14	11
15	13
16	15
17	19
18	18
19	23
20	22
21	24
22	26
23	32
24	31
25	37
26	38
27	42
28	43
29	50
30	47
31	55
32	55
33	59
34	62
35	68
36	68
37	78
38	78
39	83
40	85
41	96
42	93
43	105
44	104
45	108
46	112
47	124
48	121
49	132
50	131
51	138
52	141
53	154
54	151
55	162
56	164
57	172
58	176
59	191
60	187
61	205
62	205
63	212
64	217
65	228
66	226

n	a(n)
1	0
2	0
3	1
4	1
5	2
6	2
7	4
8	4
9	5
10	6
11	9
12	8
13	11
14	11
15	13
16	15
17	19
18	18
19	23
20	22
21	24
22	26
23	32
24	31
25	37
26	38
27	42
28	43
29	50
30	47
31	55
32	55
33	59
34	62
35	68
36	68
37	78
38	78
39	83
40	85
41	96
42	93
43	105
44	104
45	108
46	112
47	124
48	121
49	132
50	131
51	138
52	141
53	154
54	151
55	162
56	164
57	172
58	176
59	191
60	187
61	205
62	205
63	212
64	217
65	228
66	226

n	a(n)
1	0
2	0
3	1
4	1
5	2
6	2
7	4
8	4
9	5
10	6
11	9
12	8
13	11
14	11
15	13
16	15
17	19
18	18
19	23
20	22
21	24
22	26
23	32
24	31
25	37
26	38
27	42
28	43
29	50
30	47
31	55
32	55
33	59
34	62
35	68
36	68
37	78
38	78
39	83
40	85
41	96
42	93
43	105
44	104
45	108
46	112
47	124
48	121
49	132
50	131
51	138
52	141
53	154
54	151
55	162
56	164
57	172
58	176
59	191
60	187
61	205
62	205
63	212
64	217
65	228
66	226