A058818 - cp's OEIS frontend

A058818 a(0) = 1, a(1) = 3; for n >= 2 a(n) is the number of degree-n monic reducible polynomials over GF(3), i.e., a(n) = 3^n - A027376(n).

n	a(n)
0	1
1	3
2	6
3	19
4	63
5	195
6	613
7	1875
8	5751
9	17499
10	53169
11	161043
12	487221
13	1471683
14	4441485
15	13392331
16	40356711
17	121543683
18	365898261
19	1101089811
20	3312448137
21	9962241251
22	29954655861
23	90049997139
24	270661661541
25	813397065075
26	2444101819329
27	7343167949235

[1, 3, 6, 19, 63, 195, 613, 1875, 5751, 17499, 53169, 161043, 487221, 1471683, 4441485, 13392331, 40356711, 121543683, 365898261, 1101089811, 3312448137, 9962241251, 29954655861, 90049997139, 270661661541, 813397065075, 2444101819329, 7343167949235]

cp's OEIS Frontend

A058818 a(0) = 1, a(1) = 3; for n >= 2 a(n) is the number of degree-n monic reducible polynomials over GF(3), i.e., a(n) = 3^n - A027376(n).

Table of values

List of values