A076236 - OEIS

A076236 as a simple table

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

[1,0,7,7,8,9,10,10,10,10,12,12,12,12,13,13,13,14, 15,16,16,16,16,16,17,17,17,18,19,19,19,20,20,20, 21,22,22,22,22,23,23,24,24,24,24,25,25,25,25,25, 26,26,27,28,28,28,30,30,30,31,31,31,31,31,31,31, 31,31,31,31,32]

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

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

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