A221984 - cp's OEIS frontend

A221984 Number of primes of the form (x+1)^11 - x^11 having n digits.

n	a(n)
9	1
10	1
11	1
12	0
13	1
14	0
15	0
16	0
17	1
18	1
19	0
20	2
21	1
22	0
23	0
24	3
25	3
26	3
27	6
28	6
29	5
30	6
31	5
32	20
33	17
34	21
35	29
36	33
37	29
38	52
39	67
40	86
41	75
42	114
43	120
44	146
45	191
46	267
47	291
48	394
49	470
50	561
51	652
52	837
53	1063
54	1339
55	1709
56	2018
57	2475
58	3092
59	3680
60	4750
61	5925
62	7295
63	9063
64	11174
65	14034
66	17294
67	21208

[1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 2, 1, 0, 0, 3, 3, 3, 6, 6, 5, 6, 5, 20, 17, 21, 29, 33, 29, 52, 67, 86, 75, 114, 120, 146, 191, 267, 291, 394, 470, 561, 652, 837, 1063, 1339, 1709, 2018, 2475, 3092, 3680, 4750, 5925, 7295, 9063, 11174, 14034, 17294, 21208]

cp's OEIS Frontend

A221984 Number of primes of the form (x+1)^11 - x^11 having n digits.

Table of values

List of values