A368729 - cp's OEIS frontend

A368729 Numbers whose prime indices are prime or semiprime. MM-numbers of labeled multigraphs with loops and half-loops without isolated (uncovered) nodes.

n	a(n)
1	1
2	3
3	5
4	7
5	9
6	11
7	13
8	15
9	17
10	21
11	23
12	25
13	27
14	29
15	31
16	33
17	35
18	39
19	41
20	43
21	45
22	47
23	49
24	51
25	55
26	59
27	63
28	65
29	67
30	69
31	73
32	75
33	77
34	79
35	81
36	83
37	85
38	87
39	91
40	93
41	97
42	99
43	101
44	105
45	109
46	115
47	117
48	119
49	121
50	123
51	125
52	127
53	129
54	135
55	137
56	139
57	141
58	143
59	145
60	147
61	149

[1, 3, 5, 7, 9, 11, 13, 15, 17, 21, 23, 25, 27, 29, 31, 33, 35, 39, 41, 43, 45, 47, 49, 51, 55, 59, 63, 65, 67, 69, 73, 75, 77, 79, 81, 83, 85, 87, 91, 93, 97, 99, 101, 105, 109, 115, 117, 119, 121, 123, 125, 127, 129, 135, 137, 139, 141, 143, 145, 147, 149]

cp's OEIS Frontend

A368729 Numbers whose prime indices are prime or semiprime. MM-numbers of labeled multigraphs with loops and half-loops without isolated (uncovered) nodes.

Table of values

List of values

n	a(n)
1	1
2	3
3	5
4	7
5	9
6	11
7	13
8	15
9	17
10	21
11	23
12	25
13	27
14	29
15	31
16	33
17	35
18	39
19	41
20	43
21	45
22	47
23	49
24	51
25	55
26	59
27	63
28	65
29	67
30	69
31	73
32	75
33	77
34	79
35	81
36	83
37	85
38	87
39	91
40	93
41	97
42	99
43	101
44	105
45	109
46	115
47	117
48	119
49	121
50	123
51	125
52	127
53	129
54	135
55	137
56	139
57	141
58	143
59	145
60	147
61	149

n	a(n)
1	1
2	3
3	5
4	7
5	9
6	11
7	13
8	15
9	17
10	21
11	23
12	25
13	27
14	29
15	31
16	33
17	35
18	39
19	41
20	43
21	45
22	47
23	49
24	51
25	55
26	59
27	63
28	65
29	67
30	69
31	73
32	75
33	77
34	79
35	81
36	83
37	85
38	87
39	91
40	93
41	97
42	99
43	101
44	105
45	109
46	115
47	117
48	119
49	121
50	123
51	125
52	127
53	129
54	135
55	137
56	139
57	141
58	143
59	145
60	147
61	149

n	a(n)
1	1
2	3
3	5
4	7
5	9
6	11
7	13
8	15
9	17
10	21
11	23
12	25
13	27
14	29
15	31
16	33
17	35
18	39
19	41
20	43
21	45
22	47
23	49
24	51
25	55
26	59
27	63
28	65
29	67
30	69
31	73
32	75
33	77
34	79
35	81
36	83
37	85
38	87
39	91
40	93
41	97
42	99
43	101
44	105
45	109
46	115
47	117
48	119
49	121
50	123
51	125
52	127
53	129
54	135
55	137
56	139
57	141
58	143
59	145
60	147
61	149