A337602 - cp's OEIS frontend

A337602 Number of ordered triples of positive integers summing to n whose set of distinct parts is pairwise coprime, where a singleton is always considered coprime.

n	a(n)
0	0
1	0
2	0
3	1
4	3
5	6
6	10
7	9
8	18
9	16
10	24
11	21
12	43
13	24
14	51
15	31
16	54
17	42
18	94
19	45
20	102
21	55
22	99
23	69
24	163
25	66
26	150
27	88
28	168
29	96
30	265
31	93
32	228
33	121
34	246
35	126
36	337
37	132
38	315
39	169
40	342
41	162
42	487
43	165
44	420
45	217
46	411
47	213
48	619
49	207
50	558
51	259
52	540
53	258
54	784
55	264
56	654
57	325
58	660

[0, 0, 0, 1, 3, 6, 10, 9, 18, 16, 24, 21, 43, 24, 51, 31, 54, 42, 94, 45, 102, 55, 99, 69, 163, 66, 150, 88, 168, 96, 265, 93, 228, 121, 246, 126, 337, 132, 315, 169, 342, 162, 487, 165, 420, 217, 411, 213, 619, 207, 558, 259, 540, 258, 784, 264, 654, 325, 660]

cp's OEIS Frontend

A337602 Number of ordered triples of positive integers summing to n whose set of distinct parts is pairwise coprime, where a singleton is always considered coprime.

Table of values

List of values

n	a(n)
0	0
1	0
2	0
3	1
4	3
5	6
6	10
7	9
8	18
9	16
10	24
11	21
12	43
13	24
14	51
15	31
16	54
17	42
18	94
19	45
20	102
21	55
22	99
23	69
24	163
25	66
26	150
27	88
28	168
29	96
30	265
31	93
32	228
33	121
34	246
35	126
36	337
37	132
38	315
39	169
40	342
41	162
42	487
43	165
44	420
45	217
46	411
47	213
48	619
49	207
50	558
51	259
52	540
53	258
54	784
55	264
56	654
57	325
58	660

n	a(n)
0	0
1	0
2	0
3	1
4	3
5	6
6	10
7	9
8	18
9	16
10	24
11	21
12	43
13	24
14	51
15	31
16	54
17	42
18	94
19	45
20	102
21	55
22	99
23	69
24	163
25	66
26	150
27	88
28	168
29	96
30	265
31	93
32	228
33	121
34	246
35	126
36	337
37	132
38	315
39	169
40	342
41	162
42	487
43	165
44	420
45	217
46	411
47	213
48	619
49	207
50	558
51	259
52	540
53	258
54	784
55	264
56	654
57	325
58	660

n	a(n)
0	0
1	0
2	0
3	1
4	3
5	6
6	10
7	9
8	18
9	16
10	24
11	21
12	43
13	24
14	51
15	31
16	54
17	42
18	94
19	45
20	102
21	55
22	99
23	69
24	163
25	66
26	150
27	88
28	168
29	96
30	265
31	93
32	228
33	121
34	246
35	126
36	337
37	132
38	315
39	169
40	342
41	162
42	487
43	165
44	420
45	217
46	411
47	213
48	619
49	207
50	558
51	259
52	540
53	258
54	784
55	264
56	654
57	325
58	660