A218530 - OEIS

A218530 as a simple table

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	1
12	2
13	3
14	4
15	5
16	6
17	7
18	8
19	9
20	10
21	11
22	13
23	15
24	17
25	19
26	21
27	23
28	25
29	27
30	29
31	31
32	33
33	36
34	39
35	42
36	45
37	48
38	51
39	54
40	57
41	60
42	63
43	66
44	70
45	74
46	78
47	82
48	86
49	90
50	94
51	98
52	102
53	106
54	110
55	115
56	120
57	125
58	130
59	135
60	140
61	145
62	150
63	155
64	160
65	165
66	171

[0,0,0,0,0,0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,10,11,13, 15,17,19,21,23,25,27,29,31,33,36,39,42,45,48,51, 54,57,60,63,66,70,74,78,82,86,90,94,98,102,106, 110,115,120,125,130,135,140,145,150,155,160,165, 171]

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	1
12	2
13	3
14	4
15	5
16	6
17	7
18	8
19	9
20	10
21	11
22	13
23	15
24	17
25	19
26	21
27	23
28	25
29	27
30	29
31	31
32	33
33	36
34	39
35	42
36	45
37	48
38	51
39	54
40	57
41	60
42	63
43	66
44	70
45	74
46	78
47	82
48	86
49	90
50	94
51	98
52	102
53	106
54	110
55	115
56	120
57	125
58	130
59	135
60	140
61	145
62	150
63	155
64	160
65	165
66	171

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	1
12	2
13	3
14	4
15	5
16	6
17	7
18	8
19	9
20	10
21	11
22	13
23	15
24	17
25	19
26	21
27	23
28	25
29	27
30	29
31	31
32	33
33	36
34	39
35	42
36	45
37	48
38	51
39	54
40	57
41	60
42	63
43	66
44	70
45	74
46	78
47	82
48	86
49	90
50	94
51	98
52	102
53	106
54	110
55	115
56	120
57	125
58	130
59	135
60	140
61	145
62	150
63	155
64	160
65	165
66	171

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	1
12	2
13	3
14	4
15	5
16	6
17	7
18	8
19	9
20	10
21	11
22	13
23	15
24	17
25	19
26	21
27	23
28	25
29	27
30	29
31	31
32	33
33	36
34	39
35	42
36	45
37	48
38	51
39	54
40	57
41	60
42	63
43	66
44	70
45	74
46	78
47	82
48	86
49	90
50	94
51	98
52	102
53	106
54	110
55	115
56	120
57	125
58	130
59	135
60	140
61	145
62	150
63	155
64	160
65	165
66	171