A356998 - OEIS

A356998 as a simple table

n	a(n)
2	0
3	1
4	2
5	2
6	3
7	4
8	3
9	4
10	5
11	6
12	5
13	5
14	6
15	7
16	8
17	9
18	10
19	9
20	8
21	8
22	9
23	10
24	11
25	12
26	13
27	14
28	15
29	16
30	15
31	14
32	13
33	13
34	13
35	14
36	15
37	16
38	17
39	18
40	19
41	20
42	21
43	22
44	23
45	24
46	25
47	26
48	25
49	24
50	23
51	22
52	21
53	21
54	21
55	21
56	22
57	23
58	24
59	25
60	26
61	27
62	28
63	29
64	30
65	31
66	32
67	33
68	34
69	35
70	36
71	37
72	38
73	39
74	40
75	41
76	42
77	41
78	40
79	39
80	38
81	37
82	36
83	35
84	34
85	34
86	34
87	34
88	34
89	34
90	35
91	36
92	37

[0,1,2,2,3,4,3,4,5,6,5,5,6,7,8,9,10,9,8,8,9,10,11, 12,13,14,15,16,15,14,13,13,13,14,15,16,17,18,19, 20,21,22,23,24,25,26,25,24,23,22,21,21,21,21,22, 23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38, 39,40,41,42,41,40,39,38,37,36,35,34,34,34,34,34, 34,35,36,37]

n	a(n)
2	0
3	1
4	2
5	2
6	3
7	4
8	3
9	4
10	5
11	6
12	5
13	5
14	6
15	7
16	8
17	9
18	10
19	9
20	8
21	8
22	9
23	10
24	11
25	12
26	13
27	14
28	15
29	16
30	15
31	14
32	13
33	13
34	13
35	14
36	15
37	16
38	17
39	18
40	19
41	20
42	21
43	22
44	23
45	24
46	25
47	26
48	25
49	24
50	23
51	22
52	21
53	21
54	21
55	21
56	22
57	23
58	24
59	25
60	26
61	27
62	28
63	29
64	30
65	31
66	32
67	33
68	34
69	35
70	36
71	37
72	38
73	39
74	40
75	41
76	42
77	41
78	40
79	39
80	38
81	37
82	36
83	35
84	34
85	34
86	34
87	34
88	34
89	34
90	35
91	36
92	37

n	a(n)
2	0
3	1
4	2
5	2
6	3
7	4
8	3
9	4
10	5
11	6
12	5
13	5
14	6
15	7
16	8
17	9
18	10
19	9
20	8
21	8
22	9
23	10
24	11
25	12
26	13
27	14
28	15
29	16
30	15
31	14
32	13
33	13
34	13
35	14
36	15
37	16
38	17
39	18
40	19
41	20
42	21
43	22
44	23
45	24
46	25
47	26
48	25
49	24
50	23
51	22
52	21
53	21
54	21
55	21
56	22
57	23
58	24
59	25
60	26
61	27
62	28
63	29
64	30
65	31
66	32
67	33
68	34
69	35
70	36
71	37
72	38
73	39
74	40
75	41
76	42
77	41
78	40
79	39
80	38
81	37
82	36
83	35
84	34
85	34
86	34
87	34
88	34
89	34
90	35
91	36
92	37

n	a(n)
2	0
3	1
4	2
5	2
6	3
7	4
8	3
9	4
10	5
11	6
12	5
13	5
14	6
15	7
16	8
17	9
18	10
19	9
20	8
21	8
22	9
23	10
24	11
25	12
26	13
27	14
28	15
29	16
30	15
31	14
32	13
33	13
34	13
35	14
36	15
37	16
38	17
39	18
40	19
41	20
42	21
43	22
44	23
45	24
46	25
47	26
48	25
49	24
50	23
51	22
52	21
53	21
54	21
55	21
56	22
57	23
58	24
59	25
60	26
61	27
62	28
63	29
64	30
65	31
66	32
67	33
68	34
69	35
70	36
71	37
72	38
73	39
74	40
75	41
76	42
77	41
78	40
79	39
80	38
81	37
82	36
83	35
84	34
85	34
86	34
87	34
88	34
89	34
90	35
91	36
92	37