A070984 - OEIS

A070984 as a simple table

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

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

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

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

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