A304181 - cp's OEIS frontend

A304181 If n = Product (p_j^k_j) then a(n) = min{p_j}^min{k_j}.

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

[1, 2, 3, 4, 5, 2, 7, 8, 9, 2, 11, 2, 13, 2, 3, 16, 17, 2, 19, 2, 3, 2, 23, 2, 25, 2, 27, 2, 29, 2, 31, 32, 3, 2, 5, 4, 37, 2, 3, 2, 41, 2, 43, 2, 3, 2, 47, 2, 49, 2, 3, 2, 53, 2, 5, 2, 3, 2, 59, 2, 61, 2, 3, 64, 5, 2, 67, 2, 3, 2, 71, 4, 73, 2, 3, 2, 7, 2, 79, 2, 81, 2, 83, 2, 5]

cp's OEIS Frontend

A304181 If n = Product (p_j^k_j) then a(n) = min{p_j}^min{k_j}.

Table of values

List of values

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

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

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