A047294 - OEIS

A047294 as a simple table

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	9
7	11
8	13
9	15
10	16
11	18
12	20
13	22
14	23
15	25
16	27
17	29
18	30
19	32
20	34
21	36
22	37
23	39
24	41
25	43
26	44
27	46
28	48
29	50
30	51
31	53
32	55
33	57
34	58
35	60
36	62
37	64
38	65
39	67
40	69
41	71
42	72
43	74
44	76
45	78
46	79
47	81
48	83
49	85
50	86
51	88
52	90
53	92
54	93
55	95
56	97
57	99
58	100
59	102
60	104
61	106
62	107
63	109
64	111

[1,2,4,6,8,9,11,13,15,16,18,20,22,23,25,27,29,30, 32,34,36,37,39,41,43,44,46,48,50,51,53,55,57,58, 60,62,64,65,67,69,71,72,74,76,78,79,81,83,85,86, 88,90,92,93,95,97,99,100,102,104,106,107,109,111]

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	9
7	11
8	13
9	15
10	16
11	18
12	20
13	22
14	23
15	25
16	27
17	29
18	30
19	32
20	34
21	36
22	37
23	39
24	41
25	43
26	44
27	46
28	48
29	50
30	51
31	53
32	55
33	57
34	58
35	60
36	62
37	64
38	65
39	67
40	69
41	71
42	72
43	74
44	76
45	78
46	79
47	81
48	83
49	85
50	86
51	88
52	90
53	92
54	93
55	95
56	97
57	99
58	100
59	102
60	104
61	106
62	107
63	109
64	111

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	9
7	11
8	13
9	15
10	16
11	18
12	20
13	22
14	23
15	25
16	27
17	29
18	30
19	32
20	34
21	36
22	37
23	39
24	41
25	43
26	44
27	46
28	48
29	50
30	51
31	53
32	55
33	57
34	58
35	60
36	62
37	64
38	65
39	67
40	69
41	71
42	72
43	74
44	76
45	78
46	79
47	81
48	83
49	85
50	86
51	88
52	90
53	92
54	93
55	95
56	97
57	99
58	100
59	102
60	104
61	106
62	107
63	109
64	111

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	9
7	11
8	13
9	15
10	16
11	18
12	20
13	22
14	23
15	25
16	27
17	29
18	30
19	32
20	34
21	36
22	37
23	39
24	41
25	43
26	44
27	46
28	48
29	50
30	51
31	53
32	55
33	57
34	58
35	60
36	62
37	64
38	65
39	67
40	69
41	71
42	72
43	74
44	76
45	78
46	79
47	81
48	83
49	85
50	86
51	88
52	90
53	92
54	93
55	95
56	97
57	99
58	100
59	102
60	104
61	106
62	107
63	109
64	111