A304180 - OEIS

A304180 as a simple table

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	3
7	7
8	8
9	9
10	5
11	11
12	9
13	13
14	7
15	5
16	16
17	17
18	9
19	19
20	25
21	7
22	11
23	23
24	27
25	25
26	13
27	27
28	49
29	29
30	5
31	31
32	32
33	11
34	17
35	7
36	9
37	37
38	19
39	13
40	125
41	41
42	7
43	43
44	121
45	25
46	23
47	47
48	81
49	49
50	25
51	17
52	169
53	53
54	27
55	11
56	343
57	19
58	29
59	59
60	25
61	61
62	31
63	49
64	64
65	13
66	11
67	67
68	289
69	23
70	7
71	71
72	27
73	73
74	37
75	25

[1,2,3,4,5,3,7,8,9,5,11,9,13,7,5,16,17,9,19,25,7, 11,23,27,25,13,27,49,29,5,31,32,11,17,7,9,37,19, 13,125,41,7,43,121,25,23,47,81,49,25,17,169,53,27, 11,343,19,29,59,25,61,31,49,64,13,11,67,289,23,7, 71,27,73,37,25]

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	3
7	7
8	8
9	9
10	5
11	11
12	9
13	13
14	7
15	5
16	16
17	17
18	9
19	19
20	25
21	7
22	11
23	23
24	27
25	25
26	13
27	27
28	49
29	29
30	5
31	31
32	32
33	11
34	17
35	7
36	9
37	37
38	19
39	13
40	125
41	41
42	7
43	43
44	121
45	25
46	23
47	47
48	81
49	49
50	25
51	17
52	169
53	53
54	27
55	11
56	343
57	19
58	29
59	59
60	25
61	61
62	31
63	49
64	64
65	13
66	11
67	67
68	289
69	23
70	7
71	71
72	27
73	73
74	37
75	25

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	3
7	7
8	8
9	9
10	5
11	11
12	9
13	13
14	7
15	5
16	16
17	17
18	9
19	19
20	25
21	7
22	11
23	23
24	27
25	25
26	13
27	27
28	49
29	29
30	5
31	31
32	32
33	11
34	17
35	7
36	9
37	37
38	19
39	13
40	125
41	41
42	7
43	43
44	121
45	25
46	23
47	47
48	81
49	49
50	25
51	17
52	169
53	53
54	27
55	11
56	343
57	19
58	29
59	59
60	25
61	61
62	31
63	49
64	64
65	13
66	11
67	67
68	289
69	23
70	7
71	71
72	27
73	73
74	37
75	25

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	3
7	7
8	8
9	9
10	5
11	11
12	9
13	13
14	7
15	5
16	16
17	17
18	9
19	19
20	25
21	7
22	11
23	23
24	27
25	25
26	13
27	27
28	49
29	29
30	5
31	31
32	32
33	11
34	17
35	7
36	9
37	37
38	19
39	13
40	125
41	41
42	7
43	43
44	121
45	25
46	23
47	47
48	81
49	49
50	25
51	17
52	169
53	53
54	27
55	11
56	343
57	19
58	29
59	59
60	25
61	61
62	31
63	49
64	64
65	13
66	11
67	67
68	289
69	23
70	7
71	71
72	27
73	73
74	37
75	25