A368993 - OEIS

A368993 as a simple table

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

[1,2,3,4,5,6,7,8,9,9,9,10,11,12,13,14,15,16,16,17, 17,17,18,19,20,21,22,23,24,25,26,27,28,28,28,29, 29,29,30,30,30,30,30,30,31,31,31,32,33,33,34,35, 35,36,37,38,39,39,39,40,41,42,43,44,45,46,46,47, 47,47,48,49,49,49,49,49,50,51,51,52,52,52]

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

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

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