A075826 - OEIS

A075826 as a simple table

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

[-4,-2,-1,-2,0,1,3,2,3,5,7,5,6,5,6,8,9,8,10,11,14, 12,13,12,14,15,17,16,17,19,24,22,23,22,24,25,27, 26,27,29,35,33,34,33,35,36,38,37,38,40,45,43,44, 43,45,46,48,47,48,50,55,53,54,53,55,56,58,57,58, 60,63]

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

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

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