A179843 - OEIS

A179843 as a simple table

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

[3,3,4,4,4,5,5,6,6,7,7,7,7,7,9,10,10,10,11,12,12, 9,9,12,12,11,11,11,10,11,14,14,14,15,16,16,14,13, 17,17,16,16,18,18,19,19,16,16,16,16,17,17,17,18, 19,21,21,21,20,20,21,21,20,19,19,19,18,19,19,19, 28,29,29,30]

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

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

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