A302391 - 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.

A302391 as a simple table

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

[0,0,1,1,3,2,4,3,5,4,6,5,8,7,10,8,10,7,12,9,13,9, 15,11,17,12,17,15,18,15,20,17,22,16,22,15,23,18, 26,20,28,20,29,21,28,23,30,24,32,25,33,26,34,23, 36,27,37,27,39,29,41,29,40,34,42,34,44,36,46]

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

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

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