A271324 - OEIS

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A271324 as a simple table

n	a(n)
0	0
1	2
2	4
3	6
4	5
5	7
6	9
7	11
8	10
9	12
10	14
11	16
12	15
13	17
14	19
15	21
16	20
17	22
18	24
19	26
20	25
21	27
22	29
23	31
24	30
25	32
26	34
27	36
28	35
29	37
30	39
31	41
32	40
33	42
34	44
35	46
36	45
37	47
38	49
39	51
40	50
41	52
42	54
43	56
44	55
45	57
46	59
47	61
48	60
49	62
50	64
51	66
52	65
53	67
54	69
55	71
56	70
57	72
58	74
59	76
60	75
61	77
62	79
63	81
64	80
65	82
66	84
67	86
68	85
69	87
70	89

[0,2,4,6,5,7,9,11,10,12,14,16,15,17,19,21,20,22, 24,26,25,27,29,31,30,32,34,36,35,37,39,41,40,42, 44,46,45,47,49,51,50,52,54,56,55,57,59,61,60,62, 64,66,65,67,69,71,70,72,74,76,75,77,79,81,80,82, 84,86,85,87,89]

n	a(n)
0	0
1	2
2	4
3	6
4	5
5	7
6	9
7	11
8	10
9	12
10	14
11	16
12	15
13	17
14	19
15	21
16	20
17	22
18	24
19	26
20	25
21	27
22	29
23	31
24	30
25	32
26	34
27	36
28	35
29	37
30	39
31	41
32	40
33	42
34	44
35	46
36	45
37	47
38	49
39	51
40	50
41	52
42	54
43	56
44	55
45	57
46	59
47	61
48	60
49	62
50	64
51	66
52	65
53	67
54	69
55	71
56	70
57	72
58	74
59	76
60	75
61	77
62	79
63	81
64	80
65	82
66	84
67	86
68	85
69	87
70	89

n	a(n)
0	0
1	2
2	4
3	6
4	5
5	7
6	9
7	11
8	10
9	12
10	14
11	16
12	15
13	17
14	19
15	21
16	20
17	22
18	24
19	26
20	25
21	27
22	29
23	31
24	30
25	32
26	34
27	36
28	35
29	37
30	39
31	41
32	40
33	42
34	44
35	46
36	45
37	47
38	49
39	51
40	50
41	52
42	54
43	56
44	55
45	57
46	59
47	61
48	60
49	62
50	64
51	66
52	65
53	67
54	69
55	71
56	70
57	72
58	74
59	76
60	75
61	77
62	79
63	81
64	80
65	82
66	84
67	86
68	85
69	87
70	89

n	a(n)
0	0
1	2
2	4
3	6
4	5
5	7
6	9
7	11
8	10
9	12
10	14
11	16
12	15
13	17
14	19
15	21
16	20
17	22
18	24
19	26
20	25
21	27
22	29
23	31
24	30
25	32
26	34
27	36
28	35
29	37
30	39
31	41
32	40
33	42
34	44
35	46
36	45
37	47
38	49
39	51
40	50
41	52
42	54
43	56
44	55
45	57
46	59
47	61
48	60
49	62
50	64
51	66
52	65
53	67
54	69
55	71
56	70
57	72
58	74
59	76
60	75
61	77
62	79
63	81
64	80
65	82
66	84
67	86
68	85
69	87
70	89