A049802 - OEIS

A049802 as a simple table

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

[0,0,1,0,2,2,4,0,3,4,7,4,7,8,11,0,4,6,10,8,12,14, 18,8,12,14,18,16,20,22,26,0,5,8,13,12,17,20,25,16, 21,24,29,28,33,36,41,16,21,24,29,28,33,36,41,32, 37,40,45,44,49,52,57,0,6,10,16,16]

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

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

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