A337442 - cp's OEIS frontend

A337442 Number of output sequences from the linear feedback shift register whose feedback polynomial coefficients (excluding the constant term) correspond to the binary representation of n.

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

[1, 2, 3, 2, 4, 2, 2, 4, 6, 2, 4, 4, 2, 6, 4, 4, 8, 4, 2, 6, 2, 4, 8, 2, 4, 8, 4, 2, 6, 2, 2, 8, 14, 2, 6, 4, 8, 8, 4, 6, 6, 8, 12, 4, 4, 2, 8, 6, 2, 12, 8, 2, 8, 8, 2, 4, 4, 2, 4, 12, 6, 4, 6, 10, 20, 2, 4, 8, 2, 12, 6, 2, 2, 6, 4, 8, 16, 8, 2, 8, 4, 4, 16, 2]

cp's OEIS Frontend

A337442 Number of output sequences from the linear feedback shift register whose feedback polynomial coefficients (excluding the constant term) correspond to the binary representation of n.

Table of values

List of values

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

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

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