A121549 - OEIS

A121549 as a simple table

n	a(n)
1	0
2	1
3	2
4	3
5	2
6	3
7	2
8	2
9	2
10	3
11	2
12	0
13	2
14	2
15	2
16	3
17	0
18	2
19	0
20	0
21	2
22	2
23	2
24	2
25	0
26	3
27	0
28	0
29	2
30	0
31	0
32	0
33	0
34	2
35	2
36	2
37	2
38	0
39	2
40	0
41	0
42	3
43	0
44	0
45	0
46	0
47	2
48	0
49	0
50	0
51	0
52	0
53	0
54	0
55	2
56	2
57	2
58	2
59	0
60	2
61	0
62	0
63	2
64	0
65	0
66	0
67	0
68	3
69	0
70	0
71	0
72	0
73	0
74	0
75	0
76	2
77	0
78	0
79	0
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	2
90	2
91	2
92	2
93	0
94	2
95	0
96	0
97	2
98	0
99	0
100	0
101	0
102	2
103	0
104	0
105	0

[0,1,2,3,2,3,2,2,2,3,2,0,2,2,2,3,0,2,0,0,2,2,2,2, 0,3,0,0,2,0,0,0,0,2,2,2,2,0,2,0,0,3,0,0,0,0,2,0,0, 0,0,0,0,0,2,2,2,2,0,2,0,0,2,0,0,0,0,3,0,0,0,0,0,0, 0,2,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,2,0,2,0,0,2,0,0, 0,0,2,0,0,0]

n	a(n)
1	0
2	1
3	2
4	3
5	2
6	3
7	2
8	2
9	2
10	3
11	2
12	0
13	2
14	2
15	2
16	3
17	0
18	2
19	0
20	0
21	2
22	2
23	2
24	2
25	0
26	3
27	0
28	0
29	2
30	0
31	0
32	0
33	0
34	2
35	2
36	2
37	2
38	0
39	2
40	0
41	0
42	3
43	0
44	0
45	0
46	0
47	2
48	0
49	0
50	0
51	0
52	0
53	0
54	0
55	2
56	2
57	2
58	2
59	0
60	2
61	0
62	0
63	2
64	0
65	0
66	0
67	0
68	3
69	0
70	0
71	0
72	0
73	0
74	0
75	0
76	2
77	0
78	0
79	0
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	2
90	2
91	2
92	2
93	0
94	2
95	0
96	0
97	2
98	0
99	0
100	0
101	0
102	2
103	0
104	0
105	0

n	a(n)
1	0
2	1
3	2
4	3
5	2
6	3
7	2
8	2
9	2
10	3
11	2
12	0
13	2
14	2
15	2
16	3
17	0
18	2
19	0
20	0
21	2
22	2
23	2
24	2
25	0
26	3
27	0
28	0
29	2
30	0
31	0
32	0
33	0
34	2
35	2
36	2
37	2
38	0
39	2
40	0
41	0
42	3
43	0
44	0
45	0
46	0
47	2
48	0
49	0
50	0
51	0
52	0
53	0
54	0
55	2
56	2
57	2
58	2
59	0
60	2
61	0
62	0
63	2
64	0
65	0
66	0
67	0
68	3
69	0
70	0
71	0
72	0
73	0
74	0
75	0
76	2
77	0
78	0
79	0
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	2
90	2
91	2
92	2
93	0
94	2
95	0
96	0
97	2
98	0
99	0
100	0
101	0
102	2
103	0
104	0
105	0

n	a(n)
1	0
2	1
3	2
4	3
5	2
6	3
7	2
8	2
9	2
10	3
11	2
12	0
13	2
14	2
15	2
16	3
17	0
18	2
19	0
20	0
21	2
22	2
23	2
24	2
25	0
26	3
27	0
28	0
29	2
30	0
31	0
32	0
33	0
34	2
35	2
36	2
37	2
38	0
39	2
40	0
41	0
42	3
43	0
44	0
45	0
46	0
47	2
48	0
49	0
50	0
51	0
52	0
53	0
54	0
55	2
56	2
57	2
58	2
59	0
60	2
61	0
62	0
63	2
64	0
65	0
66	0
67	0
68	3
69	0
70	0
71	0
72	0
73	0
74	0
75	0
76	2
77	0
78	0
79	0
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	2
90	2
91	2
92	2
93	0
94	2
95	0
96	0
97	2
98	0
99	0
100	0
101	0
102	2
103	0
104	0
105	0