A278230 - cp's OEIS frontend

A278230 Least number with the prime signature of 2*prime(n) + 1.

n	a(n)
1	2
2	2
3	2
4	6
5	2
6	8
7	6
8	6
9	2
10	2
11	12
12	12
13	2
14	6
15	6
16	2
17	6
18	6
19	24
20	6
21	12
22	6
23	2
24	2
25	30
26	6
27	12
28	6
29	6
30	2
31	30
32	2
33	12
34	12
35	6
36	6
37	60
38	6
39	6
40	2
41	2
42	12
43	2
44	12
45	6
46	30
47	12
48	6
49	30
50	24
51	2
52	2
53	30
54	2
55	6
56	6
57	12
58	6
59	30
60	2
61	48
62	2
63	30
64	6
65	30
66	6
67	30
68	72
69	6
70	6
71	6
72	2
73	60
74	12
75	30
76	6
77	6
78	30
79	6
80	60
81	2
82	6
83	2
84	12
85	6
86	2
87	6
88	30
89	6
90	12
91	30
92	6
93	60
94	2
95	24
96	6
97	2
98	6
99	6
100	12
101	30
102	6
103	12
104	6
105	12
106	210
107	12

[2, 2, 2, 6, 2, 8, 6, 6, 2, 2, 12, 12, 2, 6, 6, 2, 6, 6, 24, 6, 12, 6, 2, 2, 30, 6, 12, 6, 6, 2, 30, 2, 12, 12, 6, 6, 60, 6, 6, 2, 2, 12, 2, 12, 6, 30, 12, 6, 30, 24, 2, 2, 30, 2, 6, 6, 12, 6, 30, 2, 48, 2, 30, 6, 30, 6, 30, 72, 6, 6, 6, 2, 60, 12, 30, 6, 6, 30, 6, 60, 2, 6, 2, 12, 6, 2, 6, 30, 6, 12, 30, 6, 60, 2, 24, 6, 2, 6, 6, 12, 30, 6, 12, 6, 12, 210, 12]

cp's OEIS Frontend

A278230 Least number with the prime signature of 2*prime(n) + 1.

Table of values

List of values

n	a(n)
1	2
2	2
3	2
4	6
5	2
6	8
7	6
8	6
9	2
10	2
11	12
12	12
13	2
14	6
15	6
16	2
17	6
18	6
19	24
20	6
21	12
22	6
23	2
24	2
25	30
26	6
27	12
28	6
29	6
30	2
31	30
32	2
33	12
34	12
35	6
36	6
37	60
38	6
39	6
40	2
41	2
42	12
43	2
44	12
45	6
46	30
47	12
48	6
49	30
50	24
51	2
52	2
53	30
54	2
55	6
56	6
57	12
58	6
59	30
60	2
61	48
62	2
63	30
64	6
65	30
66	6
67	30
68	72
69	6
70	6
71	6
72	2
73	60
74	12
75	30
76	6
77	6
78	30
79	6
80	60
81	2
82	6
83	2
84	12
85	6
86	2
87	6
88	30
89	6
90	12
91	30
92	6
93	60
94	2
95	24
96	6
97	2
98	6
99	6
100	12
101	30
102	6
103	12
104	6
105	12
106	210
107	12

n	a(n)
1	2
2	2
3	2
4	6
5	2
6	8
7	6
8	6
9	2
10	2
11	12
12	12
13	2
14	6
15	6
16	2
17	6
18	6
19	24
20	6
21	12
22	6
23	2
24	2
25	30
26	6
27	12
28	6
29	6
30	2
31	30
32	2
33	12
34	12
35	6
36	6
37	60
38	6
39	6
40	2
41	2
42	12
43	2
44	12
45	6
46	30
47	12
48	6
49	30
50	24
51	2
52	2
53	30
54	2
55	6
56	6
57	12
58	6
59	30
60	2
61	48
62	2
63	30
64	6
65	30
66	6
67	30
68	72
69	6
70	6
71	6
72	2
73	60
74	12
75	30
76	6
77	6
78	30
79	6
80	60
81	2
82	6
83	2
84	12
85	6
86	2
87	6
88	30
89	6
90	12
91	30
92	6
93	60
94	2
95	24
96	6
97	2
98	6
99	6
100	12
101	30
102	6
103	12
104	6
105	12
106	210
107	12

n	a(n)
1	2
2	2
3	2
4	6
5	2
6	8
7	6
8	6
9	2
10	2
11	12
12	12
13	2
14	6
15	6
16	2
17	6
18	6
19	24
20	6
21	12
22	6
23	2
24	2
25	30
26	6
27	12
28	6
29	6
30	2
31	30
32	2
33	12
34	12
35	6
36	6
37	60
38	6
39	6
40	2
41	2
42	12
43	2
44	12
45	6
46	30
47	12
48	6
49	30
50	24
51	2
52	2
53	30
54	2
55	6
56	6
57	12
58	6
59	30
60	2
61	48
62	2
63	30
64	6
65	30
66	6
67	30
68	72
69	6
70	6
71	6
72	2
73	60
74	12
75	30
76	6
77	6
78	30
79	6
80	60
81	2
82	6
83	2
84	12
85	6
86	2
87	6
88	30
89	6
90	12
91	30
92	6
93	60
94	2
95	24
96	6
97	2
98	6
99	6
100	12
101	30
102	6
103	12
104	6
105	12
106	210
107	12