A284511 - OEIS

A284511 as a simple table

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

[1,2,2,3,4,4,4,5,7,8,7,7,8,8,8,9,12,14,12,11,15, 15,13,14,15,15,15,16,16,16,16,17,21,23,23,23,23, 23,24,25,26,27,27,27,29,28,29,27,26,28,30,30,29, 30,31,31,31,31,32,32,32,32,32,33,38,44,43,41,40, 40,40,41,46,50]

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

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

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