A278246 - cp's OEIS frontend

A278246 a(n) = least number with the same prime signature as n*(n+3)/2.

n	a(n)
1	2
2	2
3	4
4	6
5	12
6	8
7	6
8	12
9	24
10	6
11	6
12	60
13	24
14	6
15	24
16	24
17	30
18	24
19	6
20	30
21	180
22	12
23	6
24	144
25	60
26	6
27	48
28	30
29	48
30	60
31	6
32	240
33	120
34	6
35	30
36	120
37	60
38	6
39	60
40	60
41	30
42	120
43	6
44	30
45	1080
46	12
47	12
48	360
49	60
50	12
51	48
52	210
53	60
54	48
55	30
56	60
57	420
58	6
59	6
60	840
61	96
62	30
63	120
64	96
65	210
66	60
67	30
68	30
69	360
70	30
71	6
72	1800
73	30
74	30
75	180
76	30
77	840
78	96
79	6
80	120
81	480
82	30
83	6
84	420
85	420
86	6
87	120
88	420
89	30
90	120

[2, 2, 4, 6, 12, 8, 6, 12, 24, 6, 6, 60, 24, 6, 24, 24, 30, 24, 6, 30, 180, 12, 6, 144, 60, 6, 48, 30, 48, 60, 6, 240, 120, 6, 30, 120, 60, 6, 60, 60, 30, 120, 6, 30, 1080, 12, 12, 360, 60, 12, 48, 210, 60, 48, 30, 60, 420, 6, 6, 840, 96, 30, 120, 96, 210, 60, 30, 30, 360, 30, 6, 1800, 30, 30, 180, 30, 840, 96, 6, 120, 480, 30, 6, 420, 420, 6, 120, 420, 30, 120]

cp's OEIS Frontend

A278246 a(n) = least number with the same prime signature as n*(n+3)/2.

Table of values

List of values