A326149 - cp's OEIS frontend

A326149 Numbers whose product of prime indices is divisible by their sum of prime indices.

n	a(n)
1	2
2	3
3	5
4	7
5	9
6	11
7	13
8	17
9	19
10	23
11	29
12	30
13	31
14	37
15	41
16	43
17	47
18	49
19	53
20	59
21	61
22	63
23	65
24	67
25	71
26	73
27	79
28	81
29	83
30	84
31	89
32	97
33	101
34	103
35	107
36	108
37	109
38	113
39	125
40	127
41	131
42	137
43	139
44	149
45	150
46	151
47	154
48	157
49	163
50	165
51	167
52	169
53	173
54	179
55	181
56	190
57	191
58	193
59	197

[2, 3, 5, 7, 9, 11, 13, 17, 19, 23, 29, 30, 31, 37, 41, 43, 47, 49, 53, 59, 61, 63, 65, 67, 71, 73, 79, 81, 83, 84, 89, 97, 101, 103, 107, 108, 109, 113, 125, 127, 131, 137, 139, 149, 150, 151, 154, 157, 163, 165, 167, 169, 173, 179, 181, 190, 191, 193, 197]

cp's OEIS Frontend

A326149 Numbers whose product of prime indices is divisible by their sum of prime indices.

Table of values

List of values

n	a(n)
1	2
2	3
3	5
4	7
5	9
6	11
7	13
8	17
9	19
10	23
11	29
12	30
13	31
14	37
15	41
16	43
17	47
18	49
19	53
20	59
21	61
22	63
23	65
24	67
25	71
26	73
27	79
28	81
29	83
30	84
31	89
32	97
33	101
34	103
35	107
36	108
37	109
38	113
39	125
40	127
41	131
42	137
43	139
44	149
45	150
46	151
47	154
48	157
49	163
50	165
51	167
52	169
53	173
54	179
55	181
56	190
57	191
58	193
59	197

n	a(n)
1	2
2	3
3	5
4	7
5	9
6	11
7	13
8	17
9	19
10	23
11	29
12	30
13	31
14	37
15	41
16	43
17	47
18	49
19	53
20	59
21	61
22	63
23	65
24	67
25	71
26	73
27	79
28	81
29	83
30	84
31	89
32	97
33	101
34	103
35	107
36	108
37	109
38	113
39	125
40	127
41	131
42	137
43	139
44	149
45	150
46	151
47	154
48	157
49	163
50	165
51	167
52	169
53	173
54	179
55	181
56	190
57	191
58	193
59	197

n	a(n)
1	2
2	3
3	5
4	7
5	9
6	11
7	13
8	17
9	19
10	23
11	29
12	30
13	31
14	37
15	41
16	43
17	47
18	49
19	53
20	59
21	61
22	63
23	65
24	67
25	71
26	73
27	79
28	81
29	83
30	84
31	89
32	97
33	101
34	103
35	107
36	108
37	109
38	113
39	125
40	127
41	131
42	137
43	139
44	149
45	150
46	151
47	154
48	157
49	163
50	165
51	167
52	169
53	173
54	179
55	181
56	190
57	191
58	193
59	197