A068527 - OEIS

A068527 as a simple table

n	a(n)
0	0
1	0
2	2
3	1
4	0
5	4
6	3
7	2
8	1
9	0
10	6
11	5
12	4
13	3
14	2
15	1
16	0
17	8
18	7
19	6
20	5
21	4
22	3
23	2
24	1
25	0
26	10
27	9
28	8
29	7
30	6
31	5
32	4
33	3
34	2
35	1
36	0
37	12
38	11
39	10
40	9
41	8
42	7
43	6
44	5
45	4
46	3
47	2
48	1
49	0
50	14
51	13
52	12
53	11
54	10
55	9
56	8
57	7
58	6
59	5
60	4
61	3
62	2
63	1
64	0
65	16
66	15
67	14
68	13
69	12
70	11
71	10
72	9
73	8
74	7
75	6
76	5
77	4
78	3
79	2
80	1
81	0
82	18
83	17
84	16
85	15
86	14
87	13
88	12
89	11
90	10
91	9

[0,0,2,1,0,4,3,2,1,0,6,5,4,3,2,1,0,8,7,6,5,4,3,2, 1,0,10,9,8,7,6,5,4,3,2,1,0,12,11,10,9,8,7,6,5,4,3, 2,1,0,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0,16,15,14, 13,12,11,10,9,8,7,6,5,4,3,2,1,0,18,17,16,15,14,13, 12,11,10,9]

n	a(n)
0	0
1	0
2	2
3	1
4	0
5	4
6	3
7	2
8	1
9	0
10	6
11	5
12	4
13	3
14	2
15	1
16	0
17	8
18	7
19	6
20	5
21	4
22	3
23	2
24	1
25	0
26	10
27	9
28	8
29	7
30	6
31	5
32	4
33	3
34	2
35	1
36	0
37	12
38	11
39	10
40	9
41	8
42	7
43	6
44	5
45	4
46	3
47	2
48	1
49	0
50	14
51	13
52	12
53	11
54	10
55	9
56	8
57	7
58	6
59	5
60	4
61	3
62	2
63	1
64	0
65	16
66	15
67	14
68	13
69	12
70	11
71	10
72	9
73	8
74	7
75	6
76	5
77	4
78	3
79	2
80	1
81	0
82	18
83	17
84	16
85	15
86	14
87	13
88	12
89	11
90	10
91	9

n	a(n)
0	0
1	0
2	2
3	1
4	0
5	4
6	3
7	2
8	1
9	0
10	6
11	5
12	4
13	3
14	2
15	1
16	0
17	8
18	7
19	6
20	5
21	4
22	3
23	2
24	1
25	0
26	10
27	9
28	8
29	7
30	6
31	5
32	4
33	3
34	2
35	1
36	0
37	12
38	11
39	10
40	9
41	8
42	7
43	6
44	5
45	4
46	3
47	2
48	1
49	0
50	14
51	13
52	12
53	11
54	10
55	9
56	8
57	7
58	6
59	5
60	4
61	3
62	2
63	1
64	0
65	16
66	15
67	14
68	13
69	12
70	11
71	10
72	9
73	8
74	7
75	6
76	5
77	4
78	3
79	2
80	1
81	0
82	18
83	17
84	16
85	15
86	14
87	13
88	12
89	11
90	10
91	9

n	a(n)
0	0
1	0
2	2
3	1
4	0
5	4
6	3
7	2
8	1
9	0
10	6
11	5
12	4
13	3
14	2
15	1
16	0
17	8
18	7
19	6
20	5
21	4
22	3
23	2
24	1
25	0
26	10
27	9
28	8
29	7
30	6
31	5
32	4
33	3
34	2
35	1
36	0
37	12
38	11
39	10
40	9
41	8
42	7
43	6
44	5
45	4
46	3
47	2
48	1
49	0
50	14
51	13
52	12
53	11
54	10
55	9
56	8
57	7
58	6
59	5
60	4
61	3
62	2
63	1
64	0
65	16
66	15
67	14
68	13
69	12
70	11
71	10
72	9
73	8
74	7
75	6
76	5
77	4
78	3
79	2
80	1
81	0
82	18
83	17
84	16
85	15
86	14
87	13
88	12
89	11
90	10
91	9