A250622 - OEIS

A250622 as a simple table

n	a(n)
1	-2
2	-1
3	-1
4	0
5	0
6	2
7	2
8	4
9	5
10	4
11	6
12	6
13	7
14	9
15	10
16	10
17	10
18	12
19	12
20	14
21	17
22	17
23	18
24	18
25	17
26	18
27	22
28	23
29	27
30	28
31	23
32	25
33	25
34	28
35	26
36	29
37	30
38	30
39	32
40	33
41	33
42	37
43	34
44	38
45	40
46	44
47	40
48	36
49	38
50	42
51	45
52	45
53	49
54	47
55	48
56	49
57	49
58	53
59	54
60	57
61	61
62	59
63	53
64	56
65	60
66	63
67	57
68	58
69	56
70	60
71	63
72	64
73	64
74	65
75	66
76	69
77	70
78	69

[-2,-1,-1,0,0,2,2,4,5,4,6,6,7,9,10,10,10,12,12,14, 17,17,18,18,17,18,22,23,27,28,23,25,25,28,26,29, 30,30,32,33,33,37,34,38,40,44,40,36,38,42,45,45, 49,47,48,49,49,53,54,57,61,59,53,56,60,63,57,58, 56,60,63,64,64,65,66,69,70,69]

n	a(n)
1	-2
2	-1
3	-1
4	0
5	0
6	2
7	2
8	4
9	5
10	4
11	6
12	6
13	7
14	9
15	10
16	10
17	10
18	12
19	12
20	14
21	17
22	17
23	18
24	18
25	17
26	18
27	22
28	23
29	27
30	28
31	23
32	25
33	25
34	28
35	26
36	29
37	30
38	30
39	32
40	33
41	33
42	37
43	34
44	38
45	40
46	44
47	40
48	36
49	38
50	42
51	45
52	45
53	49
54	47
55	48
56	49
57	49
58	53
59	54
60	57
61	61
62	59
63	53
64	56
65	60
66	63
67	57
68	58
69	56
70	60
71	63
72	64
73	64
74	65
75	66
76	69
77	70
78	69

n	a(n)
1	-2
2	-1
3	-1
4	0
5	0
6	2
7	2
8	4
9	5
10	4
11	6
12	6
13	7
14	9
15	10
16	10
17	10
18	12
19	12
20	14
21	17
22	17
23	18
24	18
25	17
26	18
27	22
28	23
29	27
30	28
31	23
32	25
33	25
34	28
35	26
36	29
37	30
38	30
39	32
40	33
41	33
42	37
43	34
44	38
45	40
46	44
47	40
48	36
49	38
50	42
51	45
52	45
53	49
54	47
55	48
56	49
57	49
58	53
59	54
60	57
61	61
62	59
63	53
64	56
65	60
66	63
67	57
68	58
69	56
70	60
71	63
72	64
73	64
74	65
75	66
76	69
77	70
78	69

n	a(n)
1	-2
2	-1
3	-1
4	0
5	0
6	2
7	2
8	4
9	5
10	4
11	6
12	6
13	7
14	9
15	10
16	10
17	10
18	12
19	12
20	14
21	17
22	17
23	18
24	18
25	17
26	18
27	22
28	23
29	27
30	28
31	23
32	25
33	25
34	28
35	26
36	29
37	30
38	30
39	32
40	33
41	33
42	37
43	34
44	38
45	40
46	44
47	40
48	36
49	38
50	42
51	45
52	45
53	49
54	47
55	48
56	49
57	49
58	53
59	54
60	57
61	61
62	59
63	53
64	56
65	60
66	63
67	57
68	58
69	56
70	60
71	63
72	64
73	64
74	65
75	66
76	69
77	70
78	69