A278260 - cp's OEIS frontend

A278260 Least number with the same prime signature as {the n-th quarter-square}+1.

n	a(n)
1	1
2	2
3	2
4	2
5	2
6	6
7	2
8	2
9	6
10	6
11	2
12	2
13	2
14	12
15	6
16	6
17	2
18	6
19	6
20	2
21	6
22	6
23	6
24	6
25	2
26	30
27	6
28	2
29	2
30	6
31	2
32	2
33	30
34	30
35	2
36	12
37	8
38	6
39	6
40	2
41	2
42	30
43	2
44	6
45	12
46	30
47	6
48	2
49	2
50	6
51	30
52	2
53	6
54	30
55	2
56	6
57	6
58	6
59	6
60	6
61	12
62	30
63	6
64	12
65	6
66	30
67	2
68	6
69	6
70	6
71	6
72	2
73	6
74	30
75	30
76	12
77	2
78	6
79	6
80	2
81	6
82	12
83	2
84	6
85	6
86	60
87	6
88	6
89	6
90	6
91	6
92	6
93	30
94	210
95	6
96	6
97	6
98	6
99	30
100	6
101	2
102	6
103	6
104	6
105	6
106	30
107	6
108	2
109	2
110	30
111	30
112	2
113	6

[1, 2, 2, 2, 2, 6, 2, 2, 6, 6, 2, 2, 2, 12, 6, 6, 2, 6, 6, 2, 6, 6, 6, 6, 2, 30, 6, 2, 2, 6, 2, 2, 30, 30, 2, 12, 8, 6, 6, 2, 2, 30, 2, 6, 12, 30, 6, 2, 2, 6, 30, 2, 6, 30, 2, 6, 6, 6, 6, 6, 12, 30, 6, 12, 6, 30, 2, 6, 6, 6, 6, 2, 6, 30, 30, 12, 2, 6, 6, 2, 6, 12, 2, 6, 6, 60, 6, 6, 6, 6, 6, 6, 30, 210, 6, 6, 6, 6, 30, 6, 2, 6, 6, 6, 6, 30, 6, 2, 2, 30, 30, 2, 6]

cp's OEIS Frontend

A278260 Least number with the same prime signature as {the n-th quarter-square}+1.

Table of values

List of values

n	a(n)
1	1
2	2
3	2
4	2
5	2
6	6
7	2
8	2
9	6
10	6
11	2
12	2
13	2
14	12
15	6
16	6
17	2
18	6
19	6
20	2
21	6
22	6
23	6
24	6
25	2
26	30
27	6
28	2
29	2
30	6
31	2
32	2
33	30
34	30
35	2
36	12
37	8
38	6
39	6
40	2
41	2
42	30
43	2
44	6
45	12
46	30
47	6
48	2
49	2
50	6
51	30
52	2
53	6
54	30
55	2
56	6
57	6
58	6
59	6
60	6
61	12
62	30
63	6
64	12
65	6
66	30
67	2
68	6
69	6
70	6
71	6
72	2
73	6
74	30
75	30
76	12
77	2
78	6
79	6
80	2
81	6
82	12
83	2
84	6
85	6
86	60
87	6
88	6
89	6
90	6
91	6
92	6
93	30
94	210
95	6
96	6
97	6
98	6
99	30
100	6
101	2
102	6
103	6
104	6
105	6
106	30
107	6
108	2
109	2
110	30
111	30
112	2
113	6

n	a(n)
1	1
2	2
3	2
4	2
5	2
6	6
7	2
8	2
9	6
10	6
11	2
12	2
13	2
14	12
15	6
16	6
17	2
18	6
19	6
20	2
21	6
22	6
23	6
24	6
25	2
26	30
27	6
28	2
29	2
30	6
31	2
32	2
33	30
34	30
35	2
36	12
37	8
38	6
39	6
40	2
41	2
42	30
43	2
44	6
45	12
46	30
47	6
48	2
49	2
50	6
51	30
52	2
53	6
54	30
55	2
56	6
57	6
58	6
59	6
60	6
61	12
62	30
63	6
64	12
65	6
66	30
67	2
68	6
69	6
70	6
71	6
72	2
73	6
74	30
75	30
76	12
77	2
78	6
79	6
80	2
81	6
82	12
83	2
84	6
85	6
86	60
87	6
88	6
89	6
90	6
91	6
92	6
93	30
94	210
95	6
96	6
97	6
98	6
99	30
100	6
101	2
102	6
103	6
104	6
105	6
106	30
107	6
108	2
109	2
110	30
111	30
112	2
113	6

n	a(n)
1	1
2	2
3	2
4	2
5	2
6	6
7	2
8	2
9	6
10	6
11	2
12	2
13	2
14	12
15	6
16	6
17	2
18	6
19	6
20	2
21	6
22	6
23	6
24	6
25	2
26	30
27	6
28	2
29	2
30	6
31	2
32	2
33	30
34	30
35	2
36	12
37	8
38	6
39	6
40	2
41	2
42	30
43	2
44	6
45	12
46	30
47	6
48	2
49	2
50	6
51	30
52	2
53	6
54	30
55	2
56	6
57	6
58	6
59	6
60	6
61	12
62	30
63	6
64	12
65	6
66	30
67	2
68	6
69	6
70	6
71	6
72	2
73	6
74	30
75	30
76	12
77	2
78	6
79	6
80	2
81	6
82	12
83	2
84	6
85	6
86	60
87	6
88	6
89	6
90	6
91	6
92	6
93	30
94	210
95	6
96	6
97	6
98	6
99	30
100	6
101	2
102	6
103	6
104	6
105	6
106	30
107	6
108	2
109	2
110	30
111	30
112	2
113	6