A257573 - OEIS

A257573 as a simple table

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

[2,3,4,3,5,6,4,7,5,8,9,6,10,11,7,5,12,8,13,6,14,9, 15,10,16,7,17,11,18,8,19,12,7,20,13,9,21,22,14,8, 23,10,15,24,25,9,16,11,26,17,27,12,28,10,18,29,30, 19,13,11,31,20,32,14,33,21,12,34,15,22]

[2,3,4,3,5,6,4,7,5,8,9,6,10,11,7,5,12,8,13,6,14,9,
 15,10,16,7,17,11,18,8,19,12,7,20,13,9,21,22,14,8,
 23,10,15,24,25,9,16,11,26,17,27,12,28,10,18,29,30,
 19,13,11,31,20,32,14,33,21,12,34,15,22]

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

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

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