A348367 - cp's OEIS frontend

A348367 a(n) = w(n + w(n)), where w(n) is the binary weight of n, A000120(n).

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

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

cp's OEIS Frontend

A348367 a(n) = w(n + w(n)), where w(n) is the binary weight of n, A000120(n).

Table of values

List of values

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

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

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