A342678 - OEIS

A342678 as a simple table

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

[0,1,2,2,3,3,3,3,4,4,5,5,6,6,6,6,7,7,8,8,8,8,9,9, 10,10,10,10,11,11,11,11,12,12,13,13,14,14,15,15, 16,16,17,17,17,17,17,17,18,18,18,18,19,19,19,19, 20,20,20,20,20,20,20,20,21,21,22,22,23,23,24]

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

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

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