A265667 - OEIS

A265667 as a simple table

n	a(n)
0	0
1	1
2	2
3	4
4	3
5	6
6	8
7	5
8	10
9	12
10	7
11	14
12	16
13	9
14	18
15	20
16	11
17	22
18	24
19	13
20	26
21	28
22	15
23	30
24	32
25	17
26	34
27	36
28	19
29	38
30	40
31	21
32	42
33	44
34	23
35	46
36	48
37	25
38	50
39	52
40	27
41	54
42	56
43	29
44	58
45	60
46	31
47	62
48	64
49	33
50	66
51	68
52	35
53	70
54	72
55	37
56	74
57	76
58	39
59	78
60	80
61	41
62	82
63	84
64	43
65	86
66	88
67	45

[0,1,2,4,3,6,8,5,10,12,7,14,16,9,18,20,11,22,24, 13,26,28,15,30,32,17,34,36,19,38,40,21,42,44,23, 46,48,25,50,52,27,54,56,29,58,60,31,62,64,33,66, 68,35,70,72,37,74,76,39,78,80,41,82,84,43,86,88, 45]

n	a(n)
0	0
1	1
2	2
3	4
4	3
5	6
6	8
7	5
8	10
9	12
10	7
11	14
12	16
13	9
14	18
15	20
16	11
17	22
18	24
19	13
20	26
21	28
22	15
23	30
24	32
25	17
26	34
27	36
28	19
29	38
30	40
31	21
32	42
33	44
34	23
35	46
36	48
37	25
38	50
39	52
40	27
41	54
42	56
43	29
44	58
45	60
46	31
47	62
48	64
49	33
50	66
51	68
52	35
53	70
54	72
55	37
56	74
57	76
58	39
59	78
60	80
61	41
62	82
63	84
64	43
65	86
66	88
67	45

n	a(n)
0	0
1	1
2	2
3	4
4	3
5	6
6	8
7	5
8	10
9	12
10	7
11	14
12	16
13	9
14	18
15	20
16	11
17	22
18	24
19	13
20	26
21	28
22	15
23	30
24	32
25	17
26	34
27	36
28	19
29	38
30	40
31	21
32	42
33	44
34	23
35	46
36	48
37	25
38	50
39	52
40	27
41	54
42	56
43	29
44	58
45	60
46	31
47	62
48	64
49	33
50	66
51	68
52	35
53	70
54	72
55	37
56	74
57	76
58	39
59	78
60	80
61	41
62	82
63	84
64	43
65	86
66	88
67	45

n	a(n)
0	0
1	1
2	2
3	4
4	3
5	6
6	8
7	5
8	10
9	12
10	7
11	14
12	16
13	9
14	18
15	20
16	11
17	22
18	24
19	13
20	26
21	28
22	15
23	30
24	32
25	17
26	34
27	36
28	19
29	38
30	40
31	21
32	42
33	44
34	23
35	46
36	48
37	25
38	50
39	52
40	27
41	54
42	56
43	29
44	58
45	60
46	31
47	62
48	64
49	33
50	66
51	68
52	35
53	70
54	72
55	37
56	74
57	76
58	39
59	78
60	80
61	41
62	82
63	84
64	43
65	86
66	88
67	45