A292376 - cp's OEIS frontend

A292376 a(1) = 0, a(2n) = 0, and for odd numbers n > 1, a(n) = a(A064989(n)) + [n == 3 (mod 4)].

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	0
7	2
8	0
9	0
10	0
11	3
12	0
13	3
14	0
15	1
16	0
17	3
18	0
19	4
20	0
21	0
22	0
23	5
24	0
25	0
26	0
27	1
28	0
29	5
30	0
31	6
32	0
33	0
34	0
35	2
36	0
37	6
38	0
39	1
40	0
41	6
42	0
43	7
44	0
45	0
46	0
47	8
48	0
49	0
50	0
51	1
52	0
53	8
54	0
55	1
56	0
57	0
58	0
59	9
60	0
61	9
62	0
63	1
64	0
65	0
66	0
67	10
68	0
69	0
70	0
71	11
72	0
73	11
74	0
75	1
76	0
77	2
78	0
79	12
80	0
81	0
82	0
83	13
84	0
85	1
86	0
87	1
88	0
89	13
90	0
91	2
92	0
93	0
94	0
95	2
96	0
97	13
98	0
99	1
100	0
101	13
102	0
103	14
104	0
105	0

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

cp's OEIS Frontend

A292376 a(1) = 0, a(2n) = 0, and for odd numbers n > 1, a(n) = a(A064989(n)) + [n == 3 (mod 4)].

Table of values

List of values

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	0
7	2
8	0
9	0
10	0
11	3
12	0
13	3
14	0
15	1
16	0
17	3
18	0
19	4
20	0
21	0
22	0
23	5
24	0
25	0
26	0
27	1
28	0
29	5
30	0
31	6
32	0
33	0
34	0
35	2
36	0
37	6
38	0
39	1
40	0
41	6
42	0
43	7
44	0
45	0
46	0
47	8
48	0
49	0
50	0
51	1
52	0
53	8
54	0
55	1
56	0
57	0
58	0
59	9
60	0
61	9
62	0
63	1
64	0
65	0
66	0
67	10
68	0
69	0
70	0
71	11
72	0
73	11
74	0
75	1
76	0
77	2
78	0
79	12
80	0
81	0
82	0
83	13
84	0
85	1
86	0
87	1
88	0
89	13
90	0
91	2
92	0
93	0
94	0
95	2
96	0
97	13
98	0
99	1
100	0
101	13
102	0
103	14
104	0
105	0

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	0
7	2
8	0
9	0
10	0
11	3
12	0
13	3
14	0
15	1
16	0
17	3
18	0
19	4
20	0
21	0
22	0
23	5
24	0
25	0
26	0
27	1
28	0
29	5
30	0
31	6
32	0
33	0
34	0
35	2
36	0
37	6
38	0
39	1
40	0
41	6
42	0
43	7
44	0
45	0
46	0
47	8
48	0
49	0
50	0
51	1
52	0
53	8
54	0
55	1
56	0
57	0
58	0
59	9
60	0
61	9
62	0
63	1
64	0
65	0
66	0
67	10
68	0
69	0
70	0
71	11
72	0
73	11
74	0
75	1
76	0
77	2
78	0
79	12
80	0
81	0
82	0
83	13
84	0
85	1
86	0
87	1
88	0
89	13
90	0
91	2
92	0
93	0
94	0
95	2
96	0
97	13
98	0
99	1
100	0
101	13
102	0
103	14
104	0
105	0

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	0
7	2
8	0
9	0
10	0
11	3
12	0
13	3
14	0
15	1
16	0
17	3
18	0
19	4
20	0
21	0
22	0
23	5
24	0
25	0
26	0
27	1
28	0
29	5
30	0
31	6
32	0
33	0
34	0
35	2
36	0
37	6
38	0
39	1
40	0
41	6
42	0
43	7
44	0
45	0
46	0
47	8
48	0
49	0
50	0
51	1
52	0
53	8
54	0
55	1
56	0
57	0
58	0
59	9
60	0
61	9
62	0
63	1
64	0
65	0
66	0
67	10
68	0
69	0
70	0
71	11
72	0
73	11
74	0
75	1
76	0
77	2
78	0
79	12
80	0
81	0
82	0
83	13
84	0
85	1
86	0
87	1
88	0
89	13
90	0
91	2
92	0
93	0
94	0
95	2
96	0
97	13
98	0
99	1
100	0
101	13
102	0
103	14
104	0
105	0