A167678 - OEIS

A167678 as a simple table

n	a(n)
0	1
1	1
2	2
3	2
4	1
5	2
6	1
7	2
8	1
9	1
10	11
11	11
12	12
13	12
14	11
15	12
16	11
17	12
18	11
19	11
20	21
21	21
22	22
23	22
24	21
25	22
26	21
27	22
28	21
29	21
30	21
31	21
32	22
33	22
34	21
35	22
36	21
37	22
38	21
39	21
40	11
41	11
42	12
43	12
44	11
45	12
46	11
47	12
48	11
49	11
50	21
51	21
52	22
53	22
54	21
55	22
56	21
57	22
58	21
59	21
60	11
61	11
62	12
63	12
64	11
65	12
66	11
67	12
68	11
69	11
70	21
71	21
72	22

[1,1,2,2,1,2,1,2,1,1,11,11,12,12,11,12,11,12,11, 11,21,21,22,22,21,22,21,22,21,21,21,21,22,22,21, 22,21,22,21,21,11,11,12,12,11,12,11,12,11,11,21, 21,22,22,21,22,21,22,21,21,11,11,12,12,11,12,11, 12,11,11,21,21,22]

n	a(n)
0	1
1	1
2	2
3	2
4	1
5	2
6	1
7	2
8	1
9	1
10	11
11	11
12	12
13	12
14	11
15	12
16	11
17	12
18	11
19	11
20	21
21	21
22	22
23	22
24	21
25	22
26	21
27	22
28	21
29	21
30	21
31	21
32	22
33	22
34	21
35	22
36	21
37	22
38	21
39	21
40	11
41	11
42	12
43	12
44	11
45	12
46	11
47	12
48	11
49	11
50	21
51	21
52	22
53	22
54	21
55	22
56	21
57	22
58	21
59	21
60	11
61	11
62	12
63	12
64	11
65	12
66	11
67	12
68	11
69	11
70	21
71	21
72	22

n	a(n)
0	1
1	1
2	2
3	2
4	1
5	2
6	1
7	2
8	1
9	1
10	11
11	11
12	12
13	12
14	11
15	12
16	11
17	12
18	11
19	11
20	21
21	21
22	22
23	22
24	21
25	22
26	21
27	22
28	21
29	21
30	21
31	21
32	22
33	22
34	21
35	22
36	21
37	22
38	21
39	21
40	11
41	11
42	12
43	12
44	11
45	12
46	11
47	12
48	11
49	11
50	21
51	21
52	22
53	22
54	21
55	22
56	21
57	22
58	21
59	21
60	11
61	11
62	12
63	12
64	11
65	12
66	11
67	12
68	11
69	11
70	21
71	21
72	22

n	a(n)
0	1
1	1
2	2
3	2
4	1
5	2
6	1
7	2
8	1
9	1
10	11
11	11
12	12
13	12
14	11
15	12
16	11
17	12
18	11
19	11
20	21
21	21
22	22
23	22
24	21
25	22
26	21
27	22
28	21
29	21
30	21
31	21
32	22
33	22
34	21
35	22
36	21
37	22
38	21
39	21
40	11
41	11
42	12
43	12
44	11
45	12
46	11
47	12
48	11
49	11
50	21
51	21
52	22
53	22
54	21
55	22
56	21
57	22
58	21
59	21
60	11
61	11
62	12
63	12
64	11
65	12
66	11
67	12
68	11
69	11
70	21
71	21
72	22