A034140 - OEIS

A034140 as a simple table

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

[1,1,1,2,2,3,4,5,6,8,10,11,13,15,17,20,22,24,27, 29,31,33,35,36,38,39,39,40,40,39,39,38,36,35,33, 31,29,27,24,22,20,17,15,13,11,10,8,6,5,4,3,2,2,1, 1,1,0,0,0,0,0,0,0,0]

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

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

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