A131819 - OEIS

A131819 as a simple table

n	a(n)
1	1
2	4
3	2
4	8
5	5
6	3
7	13
8	9
9	7
10	4
11	19
12	14
13	12
14	9
15	5
16	26
17	20
18	18
19	15
20	11
21	6
22	34
23	27
24	25
25	22
26	18
27	13
28	7
29	43
30	35
31	33
32	30
33	26
34	21
35	15
36	8
37	53
38	44
39	42
40	39
41	35
42	30
43	24
44	17
45	9
46	64
47	54
48	52
49	49
50	45
51	40
52	34
53	27
54	19
55	10
56	76
57	65
58	63
59	60
60	56
61	51
62	45
63	38
64	30
65	21
66	11

[1,4,2,8,5,3,13,9,7,4,19,14,12,9,5,26,20,18,15,11, 6,34,27,25,22,18,13,7,43,35,33,30,26,21,15,8,53, 44,42,39,35,30,24,17,9,64,54,52,49,45,40,34,27,19, 10,76,65,63,60,56,51,45,38,30,21,11]

n	a(n)
1	1
2	4
3	2
4	8
5	5
6	3
7	13
8	9
9	7
10	4
11	19
12	14
13	12
14	9
15	5
16	26
17	20
18	18
19	15
20	11
21	6
22	34
23	27
24	25
25	22
26	18
27	13
28	7
29	43
30	35
31	33
32	30
33	26
34	21
35	15
36	8
37	53
38	44
39	42
40	39
41	35
42	30
43	24
44	17
45	9
46	64
47	54
48	52
49	49
50	45
51	40
52	34
53	27
54	19
55	10
56	76
57	65
58	63
59	60
60	56
61	51
62	45
63	38
64	30
65	21
66	11

n	a(n)
1	1
2	4
3	2
4	8
5	5
6	3
7	13
8	9
9	7
10	4
11	19
12	14
13	12
14	9
15	5
16	26
17	20
18	18
19	15
20	11
21	6
22	34
23	27
24	25
25	22
26	18
27	13
28	7
29	43
30	35
31	33
32	30
33	26
34	21
35	15
36	8
37	53
38	44
39	42
40	39
41	35
42	30
43	24
44	17
45	9
46	64
47	54
48	52
49	49
50	45
51	40
52	34
53	27
54	19
55	10
56	76
57	65
58	63
59	60
60	56
61	51
62	45
63	38
64	30
65	21
66	11

n	a(n)
1	1
2	4
3	2
4	8
5	5
6	3
7	13
8	9
9	7
10	4
11	19
12	14
13	12
14	9
15	5
16	26
17	20
18	18
19	15
20	11
21	6
22	34
23	27
24	25
25	22
26	18
27	13
28	7
29	43
30	35
31	33
32	30
33	26
34	21
35	15
36	8
37	53
38	44
39	42
40	39
41	35
42	30
43	24
44	17
45	9
46	64
47	54
48	52
49	49
50	45
51	40
52	34
53	27
54	19
55	10
56	76
57	65
58	63
59	60
60	56
61	51
62	45
63	38
64	30
65	21
66	11