A030314 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A030314 as a simple table

n	a(n)
1	1
2	0
3	1
4	2
5	3
6	2
7	1
8	2
9	3
10	2
11	3
12	2
13	3
14	4
15	5
16	6
17	7
18	6
19	5
20	4
21	5
22	6
23	5
24	4
25	5
26	4
27	5
28	4
29	5
30	6
31	7
32	6
33	7
34	6
35	5
36	6
37	7
38	8
39	7
40	8
41	9
42	8
43	9
44	10
45	11
46	12
47	13
48	14
49	15
50	14
51	13
52	12
53	11
54	12
55	13
56	12
57	11
58	10
59	11
60	10
61	11
62	10
63	9
64	10
65	11
66	12
67	11
68	10
69	11
70	10
71	9
72	10
73	9
74	10
75	11
76	10

[1,0,1,2,3,2,1,2,3,2,3,2,3,4,5,6,7,6,5,4,5,6,5,4, 5,4,5,4,5,6,7,6,7,6,5,6,7,8,7,8,9,8,9,10,11,12,13, 14,15,14,13,12,11,12,13,12,11,10,11,10,11,10,9,10, 11,12,11,10,11,10,9,10,9,10,11,10]

n	a(n)
1	1
2	0
3	1
4	2
5	3
6	2
7	1
8	2
9	3
10	2
11	3
12	2
13	3
14	4
15	5
16	6
17	7
18	6
19	5
20	4
21	5
22	6
23	5
24	4
25	5
26	4
27	5
28	4
29	5
30	6
31	7
32	6
33	7
34	6
35	5
36	6
37	7
38	8
39	7
40	8
41	9
42	8
43	9
44	10
45	11
46	12
47	13
48	14
49	15
50	14
51	13
52	12
53	11
54	12
55	13
56	12
57	11
58	10
59	11
60	10
61	11
62	10
63	9
64	10
65	11
66	12
67	11
68	10
69	11
70	10
71	9
72	10
73	9
74	10
75	11
76	10

n	a(n)
1	1
2	0
3	1
4	2
5	3
6	2
7	1
8	2
9	3
10	2
11	3
12	2
13	3
14	4
15	5
16	6
17	7
18	6
19	5
20	4
21	5
22	6
23	5
24	4
25	5
26	4
27	5
28	4
29	5
30	6
31	7
32	6
33	7
34	6
35	5
36	6
37	7
38	8
39	7
40	8
41	9
42	8
43	9
44	10
45	11
46	12
47	13
48	14
49	15
50	14
51	13
52	12
53	11
54	12
55	13
56	12
57	11
58	10
59	11
60	10
61	11
62	10
63	9
64	10
65	11
66	12
67	11
68	10
69	11
70	10
71	9
72	10
73	9
74	10
75	11
76	10

n	a(n)
1	1
2	0
3	1
4	2
5	3
6	2
7	1
8	2
9	3
10	2
11	3
12	2
13	3
14	4
15	5
16	6
17	7
18	6
19	5
20	4
21	5
22	6
23	5
24	4
25	5
26	4
27	5
28	4
29	5
30	6
31	7
32	6
33	7
34	6
35	5
36	6
37	7
38	8
39	7
40	8
41	9
42	8
43	9
44	10
45	11
46	12
47	13
48	14
49	15
50	14
51	13
52	12
53	11
54	12
55	13
56	12
57	11
58	10
59	11
60	10
61	11
62	10
63	9
64	10
65	11
66	12
67	11
68	10
69	11
70	10
71	9
72	10
73	9
74	10
75	11
76	10