A144489 - OEIS

A144489 as a simple table

n	a(n)
1	0
2	0
3	0
4	1
5	1
6	3
7	3
8	4
9	5
10	7
11	7
12	9
13	9
14	11
15	13
16	14
17	14
18	16
19	16
20	18
21	20
22	22
23	22
24	24
25	25
26	27
27	28
28	30
29	30
30	33
31	33
32	34
33	36
34	38
35	40
36	42
37	42
38	44
39	46
40	48
41	48
42	51
43	51
44	53
45	55
46	57
47	57
48	59
49	60
50	62
51	64
52	66
53	66
54	68
55	70
56	72
57	74
58	76
59	76
60	79
61	79
62	81
63	83
64	84
65	86
66	89
67	89
68	91
69	93
70	96
71	96
72	98
73	98
74	100
75	102

[0,0,0,1,1,3,3,4,5,7,7,9,9,11,13,14,14,16,16,18, 20,22,22,24,25,27,28,30,30,33,33,34,36,38,40,42, 42,44,46,48,48,51,51,53,55,57,57,59,60,62,64,66, 66,68,70,72,74,76,76,79,79,81,83,84,86,89,89,91, 93,96,96,98,98,100,102]

n	a(n)
1	0
2	0
3	0
4	1
5	1
6	3
7	3
8	4
9	5
10	7
11	7
12	9
13	9
14	11
15	13
16	14
17	14
18	16
19	16
20	18
21	20
22	22
23	22
24	24
25	25
26	27
27	28
28	30
29	30
30	33
31	33
32	34
33	36
34	38
35	40
36	42
37	42
38	44
39	46
40	48
41	48
42	51
43	51
44	53
45	55
46	57
47	57
48	59
49	60
50	62
51	64
52	66
53	66
54	68
55	70
56	72
57	74
58	76
59	76
60	79
61	79
62	81
63	83
64	84
65	86
66	89
67	89
68	91
69	93
70	96
71	96
72	98
73	98
74	100
75	102

n	a(n)
1	0
2	0
3	0
4	1
5	1
6	3
7	3
8	4
9	5
10	7
11	7
12	9
13	9
14	11
15	13
16	14
17	14
18	16
19	16
20	18
21	20
22	22
23	22
24	24
25	25
26	27
27	28
28	30
29	30
30	33
31	33
32	34
33	36
34	38
35	40
36	42
37	42
38	44
39	46
40	48
41	48
42	51
43	51
44	53
45	55
46	57
47	57
48	59
49	60
50	62
51	64
52	66
53	66
54	68
55	70
56	72
57	74
58	76
59	76
60	79
61	79
62	81
63	83
64	84
65	86
66	89
67	89
68	91
69	93
70	96
71	96
72	98
73	98
74	100
75	102

n	a(n)
1	0
2	0
3	0
4	1
5	1
6	3
7	3
8	4
9	5
10	7
11	7
12	9
13	9
14	11
15	13
16	14
17	14
18	16
19	16
20	18
21	20
22	22
23	22
24	24
25	25
26	27
27	28
28	30
29	30
30	33
31	33
32	34
33	36
34	38
35	40
36	42
37	42
38	44
39	46
40	48
41	48
42	51
43	51
44	53
45	55
46	57
47	57
48	59
49	60
50	62
51	64
52	66
53	66
54	68
55	70
56	72
57	74
58	76
59	76
60	79
61	79
62	81
63	83
64	84
65	86
66	89
67	89
68	91
69	93
70	96
71	96
72	98
73	98
74	100
75	102