A220947 - cp's OEIS frontend

A220947 Least prime p such that sum_{k=0}^n F(k+1)*x^{n-k} is irreducible modulo p, where F(j) denotes the Fibonacci number A000045(j).

n	a(n)
1	2
2	3
3	2
4	11
5	3
6	2
7	5
8	3
9	2
10	11
11	5
12	41
13	181
14	31
15	73
16	89
17	5
18	7
19	71
20	11
21	29
22	5
23	193
24	41
25	89
26	61
27	2
28	43
29	3
30	31
31	13
32	191
33	2
34	61
35	103
36	97
37	103
38	47
39	383
40	367
41	89
42	17
43	191
44	1627
45	193
46	163
47	5
48	337
49	349
50	23
51	149
52	193
53	199
54	233
55	173
56	617
57	593
58	59
59	113
60	151

[2, 3, 2, 11, 3, 2, 5, 3, 2, 11, 5, 41, 181, 31, 73, 89, 5, 7, 71, 11, 29, 5, 193, 41, 89, 61, 2, 43, 3, 31, 13, 191, 2, 61, 103, 97, 103, 47, 383, 367, 89, 17, 191, 1627, 193, 163, 5, 337, 349, 23, 149, 193, 199, 233, 173, 617, 593, 59, 113, 151]

cp's OEIS Frontend

A220947 Least prime p such that sum_{k=0}^n F(k+1)*x^{n-k} is irreducible modulo p, where F(j) denotes the Fibonacci number A000045(j).

Table of values

List of values