A058766 - cp's OEIS frontend

A058766 a(0) = 1, a(1) = 2; for n>=2 a(n) is the number of degree-n reducible polynomials over GF(2).

n	a(n)
0	1
1	2
2	3
3	6
4	13
5	26
6	55
7	110
8	226
9	456
10	925
11	1862
12	3761
13	7562
14	15223
15	30586
16	61456
17	123362
18	247612
19	496694
20	996199
21	1997294
22	4003747
23	8023886
24	16078346
25	32212256
26	64528069
27	129246720
28	258849061
29	518358122
30	1037951557
31	2078209982
32	4160751616

[1, 2, 3, 6, 13, 26, 55, 110, 226, 456, 925, 1862, 3761, 7562, 15223, 30586, 61456, 123362, 247612, 496694, 996199, 1997294, 4003747, 8023886, 16078346, 32212256, 64528069, 129246720, 258849061, 518358122, 1037951557, 2078209982, 4160751616]

cp's OEIS Frontend

A058766 a(0) = 1, a(1) = 2; for n>=2 a(n) is the number of degree-n reducible polynomials over GF(2).

Table of values

List of values