A337140 - OEIS

A337140 as a simple table

n	a(n)
1	2
2	4
3	5
4	6
5	8
6	10
7	12
8	13
9	14
10	15
11	16
12	17
13	18
14	20
15	22
16	24
17	25
18	26
19	28
20	29
21	30
22	32
23	34
24	35
25	36
26	37
27	38
28	39
29	40
30	41
31	42
32	44
33	45
34	46
35	48
36	50
37	51
38	52
39	53
40	54
41	55
42	56
43	58
44	60
45	61
46	62
47	64
48	65
49	66
50	68
51	70
52	72
53	73
54	74
55	75
56	76
57	78
58	80
59	82
60	84
61	85
62	86
63	87
64	88
65	89
66	90
67	91

[2,4,5,6,8,10,12,13,14,15,16,17,18,20,22,24,25,26, 28,29,30,32,34,35,36,37,38,39,40,41,42,44,45,46, 48,50,51,52,53,54,55,56,58,60,61,62,64,65,66,68, 70,72,73,74,75,76,78,80,82,84,85,86,87,88,89,90, 91]

n	a(n)
1	2
2	4
3	5
4	6
5	8
6	10
7	12
8	13
9	14
10	15
11	16
12	17
13	18
14	20
15	22
16	24
17	25
18	26
19	28
20	29
21	30
22	32
23	34
24	35
25	36
26	37
27	38
28	39
29	40
30	41
31	42
32	44
33	45
34	46
35	48
36	50
37	51
38	52
39	53
40	54
41	55
42	56
43	58
44	60
45	61
46	62
47	64
48	65
49	66
50	68
51	70
52	72
53	73
54	74
55	75
56	76
57	78
58	80
59	82
60	84
61	85
62	86
63	87
64	88
65	89
66	90
67	91

n	a(n)
1	2
2	4
3	5
4	6
5	8
6	10
7	12
8	13
9	14
10	15
11	16
12	17
13	18
14	20
15	22
16	24
17	25
18	26
19	28
20	29
21	30
22	32
23	34
24	35
25	36
26	37
27	38
28	39
29	40
30	41
31	42
32	44
33	45
34	46
35	48
36	50
37	51
38	52
39	53
40	54
41	55
42	56
43	58
44	60
45	61
46	62
47	64
48	65
49	66
50	68
51	70
52	72
53	73
54	74
55	75
56	76
57	78
58	80
59	82
60	84
61	85
62	86
63	87
64	88
65	89
66	90
67	91

n	a(n)
1	2
2	4
3	5
4	6
5	8
6	10
7	12
8	13
9	14
10	15
11	16
12	17
13	18
14	20
15	22
16	24
17	25
18	26
19	28
20	29
21	30
22	32
23	34
24	35
25	36
26	37
27	38
28	39
29	40
30	41
31	42
32	44
33	45
34	46
35	48
36	50
37	51
38	52
39	53
40	54
41	55
42	56
43	58
44	60
45	61
46	62
47	64
48	65
49	66
50	68
51	70
52	72
53	73
54	74
55	75
56	76
57	78
58	80
59	82
60	84
61	85
62	86
63	87
64	88
65	89
66	90
67	91