A195879 - OEIS

A195879 as a simple table

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

[2,3,4,5,6,6,7,7,8,9,10,10,10,11,11,12,12,13,13, 14,14,14,14,15,15,15,16,16,17,17,18,18,18,18,19, 19,20,20,20,21,21,21,21,22,22,22,22,23,24,24,25, 25,26,26,26,26,26,27,27,28,28,28,28,29,29,30,30, 30,30,31]

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

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

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