A255437 - OEIS

A255437 as a simple table

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

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

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

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

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