A138305 - OEIS

A138305 as a simple table

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

[2,2,3,3,5,2,7,2,7,11,3,5,7,11,2,3,13,5,7,11,17, 19,2,3,11,19,3,11,13,17,2,5,13,17,19,7,11,13,17, 19,29,3,5,19,29,5,11,13,19,23,29,31,41,43,2,3,5, 19,31,41,2,11,13,23,31,37,43,47,2,7,17,31,43,59,2, 7,11,13,31,41,61,7]

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

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

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