A337199 - cp's OEIS frontend

A337199 Binary weight of A337194(n) = 1+A000265(sigma(n)), where A000265(k) gives the odd part of k.

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

[1, 1, 1, 1, 1, 1, 1, 1, 3, 2, 1, 1, 1, 1, 1, 1, 2, 2, 2, 3, 1, 2, 1, 1, 1, 3, 2, 1, 1, 2, 1, 1, 1, 3, 1, 4, 2, 1, 1, 4, 3, 1, 2, 3, 2, 2, 1, 1, 4, 5, 2, 3, 3, 1, 2, 1, 2, 4, 1, 3, 1, 1, 3, 1, 3, 2, 2, 1, 1, 2, 2, 3, 3, 4, 1, 2, 1, 3, 2, 5, 5, 1, 3, 1, 3, 2, 1, 4, 4, 5, 1, 3, 1, 2, 1, 1, 3, 4, 2, 5, 3, 3, 3, 4, 1]

cp's OEIS Frontend

A337199 Binary weight of A337194(n) = 1+A000265(sigma(n)), where A000265(k) gives the odd part of k.

Table of values

List of values

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

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

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