A161579 - OEIS

A161579 as a simple table

n	a(n)
1	0
2	1
3	3
4	4
5	6
6	8
7	9
8	11
9	12
10	13
11	15
12	16
13	17
14	19
15	20
16	22
17	24
18	25
19	27
20	28
21	30
22	32
23	33
24	35
25	36
26	38
27	40
28	41
29	43
30	44
31	45
32	47
33	48
34	49
35	51
36	52
37	54
38	56
39	57
40	59
41	60
42	61
43	63
44	64
45	65
46	67
47	68
48	70
49	72
50	73
51	75
52	76
53	77
54	79
55	80
56	81
57	83
58	84
59	86
60	88
61	89
62	91
63	92
64	94
65	96
66	97
67	99
68	100
69	102
70	104
71	105
72	107

[0,1,3,4,6,8,9,11,12,13,15,16,17,19,20,22,24,25, 27,28,30,32,33,35,36,38,40,41,43,44,45,47,48,49, 51,52,54,56,57,59,60,61,63,64,65,67,68,70,72,73, 75,76,77,79,80,81,83,84,86,88,89,91,92,94,96,97, 99,100,102,104,105,107]

n	a(n)
1	0
2	1
3	3
4	4
5	6
6	8
7	9
8	11
9	12
10	13
11	15
12	16
13	17
14	19
15	20
16	22
17	24
18	25
19	27
20	28
21	30
22	32
23	33
24	35
25	36
26	38
27	40
28	41
29	43
30	44
31	45
32	47
33	48
34	49
35	51
36	52
37	54
38	56
39	57
40	59
41	60
42	61
43	63
44	64
45	65
46	67
47	68
48	70
49	72
50	73
51	75
52	76
53	77
54	79
55	80
56	81
57	83
58	84
59	86
60	88
61	89
62	91
63	92
64	94
65	96
66	97
67	99
68	100
69	102
70	104
71	105
72	107

n	a(n)
1	0
2	1
3	3
4	4
5	6
6	8
7	9
8	11
9	12
10	13
11	15
12	16
13	17
14	19
15	20
16	22
17	24
18	25
19	27
20	28
21	30
22	32
23	33
24	35
25	36
26	38
27	40
28	41
29	43
30	44
31	45
32	47
33	48
34	49
35	51
36	52
37	54
38	56
39	57
40	59
41	60
42	61
43	63
44	64
45	65
46	67
47	68
48	70
49	72
50	73
51	75
52	76
53	77
54	79
55	80
56	81
57	83
58	84
59	86
60	88
61	89
62	91
63	92
64	94
65	96
66	97
67	99
68	100
69	102
70	104
71	105
72	107

n	a(n)
1	0
2	1
3	3
4	4
5	6
6	8
7	9
8	11
9	12
10	13
11	15
12	16
13	17
14	19
15	20
16	22
17	24
18	25
19	27
20	28
21	30
22	32
23	33
24	35
25	36
26	38
27	40
28	41
29	43
30	44
31	45
32	47
33	48
34	49
35	51
36	52
37	54
38	56
39	57
40	59
41	60
42	61
43	63
44	64
45	65
46	67
47	68
48	70
49	72
50	73
51	75
52	76
53	77
54	79
55	80
56	81
57	83
58	84
59	86
60	88
61	89
62	91
63	92
64	94
65	96
66	97
67	99
68	100
69	102
70	104
71	105
72	107