A345668 - OEIS

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A345668 as a simple table

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

[1,2,1,4,3,6,5,4,3,10,9,12,11,10,9,16,15,18,17,16, 15,22,21,20,19,18,17,28,27,30,29,28,27,26,25,36, 35,34,33,40,39,42,41,40,39,46,45,44,43,42,41,52, 51,50,49,48,47,58,57,60,59,58,57,56,55,66,65,64]

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

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

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