A076559 - OEIS

A076559 as a simple table

n	a(n)
2	2
3	3
4	3
5	3
6	5
7	3
8	7
9	13
10	5
11	17
12	13
13	7
14	5
15	5
16	7
17	5
18	2
19	23
20	3
21	19
22	3
23	43
24	31
25	11
26	17
27	7
28	3
29	37
30	5
31	43
32	67
33	23
34	3
35	5
36	11
37	5
38	11
39	17
40	11
41	5
42	31
43	3
44	13
45	11
46	41
47	31
48	5
49	19
50	11
51	59
52	5
53	41
54	127
55	13
56	19
57	5
58	137
59	31
60	47
61	3
62	5
63	103
64	13
65	7
66	3
67	167
68	19
69	29
70	13
71	89
72	11
73	37
74	47
75	127
76	193
77	131
78	19

[2,3,3,3,5,3,7,13,5,17,13,7,5,5,7,5,2,23,3,19,3, 43,31,11,17,7,3,37,5,43,67,23,3,5,11,5,11,17,11,5, 31,3,13,11,41,31,5,19,11,59,5,41,127,13,19,5,137, 31,47,3,5,103,13,7,3,167,19,29,13,89,11,37,47,127, 193,131,19]

n	a(n)
2	2
3	3
4	3
5	3
6	5
7	3
8	7
9	13
10	5
11	17
12	13
13	7
14	5
15	5
16	7
17	5
18	2
19	23
20	3
21	19
22	3
23	43
24	31
25	11
26	17
27	7
28	3
29	37
30	5
31	43
32	67
33	23
34	3
35	5
36	11
37	5
38	11
39	17
40	11
41	5
42	31
43	3
44	13
45	11
46	41
47	31
48	5
49	19
50	11
51	59
52	5
53	41
54	127
55	13
56	19
57	5
58	137
59	31
60	47
61	3
62	5
63	103
64	13
65	7
66	3
67	167
68	19
69	29
70	13
71	89
72	11
73	37
74	47
75	127
76	193
77	131
78	19

n	a(n)
2	2
3	3
4	3
5	3
6	5
7	3
8	7
9	13
10	5
11	17
12	13
13	7
14	5
15	5
16	7
17	5
18	2
19	23
20	3
21	19
22	3
23	43
24	31
25	11
26	17
27	7
28	3
29	37
30	5
31	43
32	67
33	23
34	3
35	5
36	11
37	5
38	11
39	17
40	11
41	5
42	31
43	3
44	13
45	11
46	41
47	31
48	5
49	19
50	11
51	59
52	5
53	41
54	127
55	13
56	19
57	5
58	137
59	31
60	47
61	3
62	5
63	103
64	13
65	7
66	3
67	167
68	19
69	29
70	13
71	89
72	11
73	37
74	47
75	127
76	193
77	131
78	19

n	a(n)
2	2
3	3
4	3
5	3
6	5
7	3
8	7
9	13
10	5
11	17
12	13
13	7
14	5
15	5
16	7
17	5
18	2
19	23
20	3
21	19
22	3
23	43
24	31
25	11
26	17
27	7
28	3
29	37
30	5
31	43
32	67
33	23
34	3
35	5
36	11
37	5
38	11
39	17
40	11
41	5
42	31
43	3
44	13
45	11
46	41
47	31
48	5
49	19
50	11
51	59
52	5
53	41
54	127
55	13
56	19
57	5
58	137
59	31
60	47
61	3
62	5
63	103
64	13
65	7
66	3
67	167
68	19
69	29
70	13
71	89
72	11
73	37
74	47
75	127
76	193
77	131
78	19