A335239 - cp's OEIS frontend

A335239 Numbers k such that the k-th composition in standard-order (A066099) does not have all pairwise coprime parts, where a singleton is not coprime unless it is (1).

n	a(n)
1	0
2	2
3	4
4	8
5	10
6	16
7	21
8	22
9	26
10	32
11	34
12	36
13	40
14	42
15	43
16	45
17	46
18	53
19	54
20	58
21	64
22	69
23	70
24	73
25	74
26	76
27	81
28	82
29	84
30	85
31	86
32	87
33	88
34	90
35	91
36	93
37	94
38	98
39	100
40	104
41	106
42	107
43	109
44	110
45	117
46	118
47	122
48	128
49	130
50	136
51	138
52	139
53	141
54	142
55	146
56	147
57	148
58	149
59	150
60	153

[0, 2, 4, 8, 10, 16, 21, 22, 26, 32, 34, 36, 40, 42, 43, 45, 46, 53, 54, 58, 64, 69, 70, 73, 74, 76, 81, 82, 84, 85, 86, 87, 88, 90, 91, 93, 94, 98, 100, 104, 106, 107, 109, 110, 117, 118, 122, 128, 130, 136, 138, 139, 141, 142, 146, 147, 148, 149, 150, 153]

cp's OEIS Frontend

A335239 Numbers k such that the k-th composition in standard-order (A066099) does not have all pairwise coprime parts, where a singleton is not coprime unless it is (1).

Table of values

List of values

n	a(n)
1	0
2	2
3	4
4	8
5	10
6	16
7	21
8	22
9	26
10	32
11	34
12	36
13	40
14	42
15	43
16	45
17	46
18	53
19	54
20	58
21	64
22	69
23	70
24	73
25	74
26	76
27	81
28	82
29	84
30	85
31	86
32	87
33	88
34	90
35	91
36	93
37	94
38	98
39	100
40	104
41	106
42	107
43	109
44	110
45	117
46	118
47	122
48	128
49	130
50	136
51	138
52	139
53	141
54	142
55	146
56	147
57	148
58	149
59	150
60	153

n	a(n)
1	0
2	2
3	4
4	8
5	10
6	16
7	21
8	22
9	26
10	32
11	34
12	36
13	40
14	42
15	43
16	45
17	46
18	53
19	54
20	58
21	64
22	69
23	70
24	73
25	74
26	76
27	81
28	82
29	84
30	85
31	86
32	87
33	88
34	90
35	91
36	93
37	94
38	98
39	100
40	104
41	106
42	107
43	109
44	110
45	117
46	118
47	122
48	128
49	130
50	136
51	138
52	139
53	141
54	142
55	146
56	147
57	148
58	149
59	150
60	153

n	a(n)
1	0
2	2
3	4
4	8
5	10
6	16
7	21
8	22
9	26
10	32
11	34
12	36
13	40
14	42
15	43
16	45
17	46
18	53
19	54
20	58
21	64
22	69
23	70
24	73
25	74
26	76
27	81
28	82
29	84
30	85
31	86
32	87
33	88
34	90
35	91
36	93
37	94
38	98
39	100
40	104
41	106
42	107
43	109
44	110
45	117
46	118
47	122
48	128
49	130
50	136
51	138
52	139
53	141
54	142
55	146
56	147
57	148
58	149
59	150
60	153