A063543 - OEIS

A063543 as a simple table

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

[0,0,0,0,0,0,0,0,0,9,10,10,10,10,10,10,10,10,10, 18,19,18,17,16,15,14,13,12,11,27,28,26,24,22,20, 18,16,14,12,36,37,34,31,28,25,22,19,16,13,45,46, 42,38,34,30,26,22,18,14,54,55,50,45,40,35,30,25, 20,15,63,64,58]

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

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

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