A247981 - cp's OEIS frontend

A247981 Primes dividing nonzero terms in A003095: the iterates of x^2 + 1 starting at 0.

n	a(n)
1	2
2	5
3	13
4	41
5	137
6	149
7	229
8	293
9	397
10	509
11	661
12	677
13	709
14	761
15	809
16	877
17	881
18	1217
19	1249
20	1277
21	1601
22	2053
23	2633
24	3637
25	3701
26	4481
27	4729
28	5101
29	5449
30	5749
31	5861
32	7121
33	7237
34	7517
35	8009
36	8089
37	8117
38	8377
39	9661
40	14869
41	14897
42	18229
43	19609
44	20369
45	20441
46	21493
47	22349
48	23917
49	24781
50	24977
51	25717

[2, 5, 13, 41, 137, 149, 229, 293, 397, 509, 661, 677, 709, 761, 809, 877, 881, 1217, 1249, 1277, 1601, 2053, 2633, 3637, 3701, 4481, 4729, 5101, 5449, 5749, 5861, 7121, 7237, 7517, 8009, 8089, 8117, 8377, 9661, 14869, 14897, 18229, 19609, 20369, 20441, 21493, 22349, 23917, 24781, 24977, 25717]

cp's OEIS Frontend

A247981 Primes dividing nonzero terms in A003095: the iterates of x^2 + 1 starting at 0.

Table of values

List of values