A271866 - OEIS

A271866 as a simple table

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

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

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

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

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