A033666 - cp's OEIS frontend

A033666 Base-2 digital convolution sequence (with smallest digits).

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

[1, 1, 1, 2, 1, 2, 2, 3, 1, 3, 2, 4, 2, 4, 3, 5, 1, 2, 3, 4, 2, 3, 4, 5, 2, 3, 4, 5, 3, 4, 5, 6, 1, 3, 2, 4, 3, 5, 4, 6, 2, 4, 3, 5, 4, 6, 5, 7, 2, 4, 3, 5, 4, 6, 5, 7, 3, 5, 4, 6, 5, 7, 6, 8, 1, 3, 3, 5, 2, 4, 4, 6, 3, 5, 5, 7, 4, 6, 6, 8, 2, 4, 4, 6, 3, 5, 5, 7, 4, 6, 6, 8, 5, 7, 7, 9, 2, 4, 4, 6, 3, 5]

cp's OEIS Frontend

A033666 Base-2 digital convolution sequence (with smallest digits).

Table of values

List of values

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

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

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