A023575 - OEIS

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A023575 as a simple table

n	a(n)
1	1
2	2
3	1
4	2
5	2
6	1
7	2
8	2
9	2
10	1
11	2
12	2
13	2
14	2
15	2
16	2
17	2
18	1
19	3
20	2
21	2
22	2
23	2
24	2
25	2
26	2
27	2
28	3
29	2
30	2
31	3
32	2
33	3
34	2
35	2
36	3
37	2
38	2
39	3
40	2
41	3
42	2
43	2
44	2
45	2
46	2
47	2
48	2
49	3
50	2
51	2
52	2
53	2
54	2
55	3
56	3
57	2
58	2
59	3
60	2
61	3
62	2
63	3
64	2
65	2
66	2
67	2
68	3
69	3
70	2
71	2
72	2
73	3
74	2
75	2
76	2
77	2
78	2
79	2
80	2
81	2
82	2
83	3
84	2
85	3
86	2
87	2
88	3
89	2
90	2
91	3
92	2
93	3
94	3
95	2
96	3
97	1
98	2
99	2

[1,2,1,2,2,1,2,2,2,1,2,2,2,2,2,2,2,1,3,2,2,2,2,2, 2,2,2,3,2,2,3,2,3,2,2,3,2,2,3,2,3,2,2,2,2,2,2,2,3, 2,2,2,2,2,3,3,2,2,3,2,3,2,3,2,2,2,2,3,3,2,2,2,3,2, 2,2,2,2,2,2,2,2,3,2,3,2,2,3,2,2,3,2,3,3,2,3,1,2,2]

n	a(n)
1	1
2	2
3	1
4	2
5	2
6	1
7	2
8	2
9	2
10	1
11	2
12	2
13	2
14	2
15	2
16	2
17	2
18	1
19	3
20	2
21	2
22	2
23	2
24	2
25	2
26	2
27	2
28	3
29	2
30	2
31	3
32	2
33	3
34	2
35	2
36	3
37	2
38	2
39	3
40	2
41	3
42	2
43	2
44	2
45	2
46	2
47	2
48	2
49	3
50	2
51	2
52	2
53	2
54	2
55	3
56	3
57	2
58	2
59	3
60	2
61	3
62	2
63	3
64	2
65	2
66	2
67	2
68	3
69	3
70	2
71	2
72	2
73	3
74	2
75	2
76	2
77	2
78	2
79	2
80	2
81	2
82	2
83	3
84	2
85	3
86	2
87	2
88	3
89	2
90	2
91	3
92	2
93	3
94	3
95	2
96	3
97	1
98	2
99	2

n	a(n)
1	1
2	2
3	1
4	2
5	2
6	1
7	2
8	2
9	2
10	1
11	2
12	2
13	2
14	2
15	2
16	2
17	2
18	1
19	3
20	2
21	2
22	2
23	2
24	2
25	2
26	2
27	2
28	3
29	2
30	2
31	3
32	2
33	3
34	2
35	2
36	3
37	2
38	2
39	3
40	2
41	3
42	2
43	2
44	2
45	2
46	2
47	2
48	2
49	3
50	2
51	2
52	2
53	2
54	2
55	3
56	3
57	2
58	2
59	3
60	2
61	3
62	2
63	3
64	2
65	2
66	2
67	2
68	3
69	3
70	2
71	2
72	2
73	3
74	2
75	2
76	2
77	2
78	2
79	2
80	2
81	2
82	2
83	3
84	2
85	3
86	2
87	2
88	3
89	2
90	2
91	3
92	2
93	3
94	3
95	2
96	3
97	1
98	2
99	2

n	a(n)
1	1
2	2
3	1
4	2
5	2
6	1
7	2
8	2
9	2
10	1
11	2
12	2
13	2
14	2
15	2
16	2
17	2
18	1
19	3
20	2
21	2
22	2
23	2
24	2
25	2
26	2
27	2
28	3
29	2
30	2
31	3
32	2
33	3
34	2
35	2
36	3
37	2
38	2
39	3
40	2
41	3
42	2
43	2
44	2
45	2
46	2
47	2
48	2
49	3
50	2
51	2
52	2
53	2
54	2
55	3
56	3
57	2
58	2
59	3
60	2
61	3
62	2
63	3
64	2
65	2
66	2
67	2
68	3
69	3
70	2
71	2
72	2
73	3
74	2
75	2
76	2
77	2
78	2
79	2
80	2
81	2
82	2
83	3
84	2
85	3
86	2
87	2
88	3
89	2
90	2
91	3
92	2
93	3
94	3
95	2
96	3
97	1
98	2
99	2