A144688 - OEIS

A144688 as a simple table

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	12
13	14
14	16
15	18
16	20
17	22
18	24
19	26
20	28
21	30
22	32
23	34
24	36
25	38
26	40
27	42
28	44
29	46
30	48
31	50
32	52
33	54
34	56
35	58
36	60
37	62
38	64
39	66
40	68
41	70
42	72
43	74
44	76
45	78
46	80
47	82
48	84
49	86
50	88
51	90
52	92
53	94
54	96
55	98
56	102
57	105
58	108
59	120
60	123
61	126
62	129
63	141
64	144
65	147
66	162
67	165
68	168
69	180

[0,1,2,3,4,5,6,7,8,9,10,12,14,16,18,20,22,24,26, 28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58, 60,62,64,66,68,70,72,74,76,78,80,82,84,86,88,90, 92,94,96,98,102,105,108,120,123,126,129,141,144, 147,162,165,168,180]

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	12
13	14
14	16
15	18
16	20
17	22
18	24
19	26
20	28
21	30
22	32
23	34
24	36
25	38
26	40
27	42
28	44
29	46
30	48
31	50
32	52
33	54
34	56
35	58
36	60
37	62
38	64
39	66
40	68
41	70
42	72
43	74
44	76
45	78
46	80
47	82
48	84
49	86
50	88
51	90
52	92
53	94
54	96
55	98
56	102
57	105
58	108
59	120
60	123
61	126
62	129
63	141
64	144
65	147
66	162
67	165
68	168
69	180

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	12
13	14
14	16
15	18
16	20
17	22
18	24
19	26
20	28
21	30
22	32
23	34
24	36
25	38
26	40
27	42
28	44
29	46
30	48
31	50
32	52
33	54
34	56
35	58
36	60
37	62
38	64
39	66
40	68
41	70
42	72
43	74
44	76
45	78
46	80
47	82
48	84
49	86
50	88
51	90
52	92
53	94
54	96
55	98
56	102
57	105
58	108
59	120
60	123
61	126
62	129
63	141
64	144
65	147
66	162
67	165
68	168
69	180

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	12
13	14
14	16
15	18
16	20
17	22
18	24
19	26
20	28
21	30
22	32
23	34
24	36
25	38
26	40
27	42
28	44
29	46
30	48
31	50
32	52
33	54
34	56
35	58
36	60
37	62
38	64
39	66
40	68
41	70
42	72
43	74
44	76
45	78
46	80
47	82
48	84
49	86
50	88
51	90
52	92
53	94
54	96
55	98
56	102
57	105
58	108
59	120
60	123
61	126
62	129
63	141
64	144
65	147
66	162
67	165
68	168
69	180