A319899 - cp's OEIS frontend

A319899 Numbers whose number of prime factors with multiplicity (A001222) is the number of distinct prime factors (A001221) in the product of the prime indices (A003963).

n	a(n)
1	1
2	3
3	5
4	7
5	11
6	15
7	17
8	19
9	23
10	26
11	31
12	33
13	35
14	39
15	41
16	51
17	53
18	55
19	58
20	59
21	65
22	67
23	69
24	74
25	77
26	83
27	85
28	86
29	87
30	91
31	93
32	94
33	95
34	97
35	103
36	109
37	111
38	119
39	122
40	123
41	127
42	129
43	131
44	142
45	146
46	155
47	157
48	158
49	161
50	165
51	169
52	177
53	178
54	179
55	183
56	185
57	187
58	191
59	201
60	202

[1, 3, 5, 7, 11, 15, 17, 19, 23, 26, 31, 33, 35, 39, 41, 51, 53, 55, 58, 59, 65, 67, 69, 74, 77, 83, 85, 86, 87, 91, 93, 94, 95, 97, 103, 109, 111, 119, 122, 123, 127, 129, 131, 142, 146, 155, 157, 158, 161, 165, 169, 177, 178, 179, 183, 185, 187, 191, 201, 202]

cp's OEIS Frontend

A319899 Numbers whose number of prime factors with multiplicity (A001222) is the number of distinct prime factors (A001221) in the product of the prime indices (A003963).

Table of values

List of values

n	a(n)
1	1
2	3
3	5
4	7
5	11
6	15
7	17
8	19
9	23
10	26
11	31
12	33
13	35
14	39
15	41
16	51
17	53
18	55
19	58
20	59
21	65
22	67
23	69
24	74
25	77
26	83
27	85
28	86
29	87
30	91
31	93
32	94
33	95
34	97
35	103
36	109
37	111
38	119
39	122
40	123
41	127
42	129
43	131
44	142
45	146
46	155
47	157
48	158
49	161
50	165
51	169
52	177
53	178
54	179
55	183
56	185
57	187
58	191
59	201
60	202

n	a(n)
1	1
2	3
3	5
4	7
5	11
6	15
7	17
8	19
9	23
10	26
11	31
12	33
13	35
14	39
15	41
16	51
17	53
18	55
19	58
20	59
21	65
22	67
23	69
24	74
25	77
26	83
27	85
28	86
29	87
30	91
31	93
32	94
33	95
34	97
35	103
36	109
37	111
38	119
39	122
40	123
41	127
42	129
43	131
44	142
45	146
46	155
47	157
48	158
49	161
50	165
51	169
52	177
53	178
54	179
55	183
56	185
57	187
58	191
59	201
60	202

n	a(n)
1	1
2	3
3	5
4	7
5	11
6	15
7	17
8	19
9	23
10	26
11	31
12	33
13	35
14	39
15	41
16	51
17	53
18	55
19	58
20	59
21	65
22	67
23	69
24	74
25	77
26	83
27	85
28	86
29	87
30	91
31	93
32	94
33	95
34	97
35	103
36	109
37	111
38	119
39	122
40	123
41	127
42	129
43	131
44	142
45	146
46	155
47	157
48	158
49	161
50	165
51	169
52	177
53	178
54	179
55	183
56	185
57	187
58	191
59	201
60	202