A176853 - OEIS

A176853 as a simple table

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

[1,1,2,1,2,2,3,1,2,20,21,11,12,21,22,10,11,11,12, 20,21,21,22,11,12,12,13,21,22,22,23,10,11,20,21, 11,12,21,22,20,21,30,31,21,22,31,32,11,12,21,22, 12,13,22,23,21,22,31,32,22,23,32,33,10,11,11,12, 20,21,21,22,11]

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

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

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