A125211 - cp's OEIS frontend

A125211 a(n) = total number of primes of the form |k! - n|.

n	a(n)
1	0
2	0
3	2
4	3
5	2
6	1
7	3
8	2
9	2
10	0
11	5
12	1
13	7
14	1
15	1
16	0
17	9
18	1
19	6
20	1
21	2
22	1
23	4
24	1
25	2
26	1
27	1
28	0
29	5
30	1
31	8
32	1
33	1
34	0
35	2
36	0
37	10
38	1
39	1
40	0
41	6
42	1
43	10
44	1
45	1
46	0
47	10
48	1
49	3
50	0
51	0
52	0
53	7
54	1
55	2
56	0
57	0
58	0
59	7
60	1
61	11
62	1
63	1
64	0
65	2
66	0
67	9
68	1
69	1
70	0
71	9
72	1
73	11
74	1
75	1
76	0
77	4
78	0
79	11
80	1
81	1
82	0
83	8
84	1
85	3
86	0
87	0
88	0
89	14
90	1
91	3
92	0
93	0
94	0
95	2
96	0
97	11
98	1
99	1
100	0
101	9

[0, 0, 2, 3, 2, 1, 3, 2, 2, 0, 5, 1, 7, 1, 1, 0, 9, 1, 6, 1, 2, 1, 4, 1, 2, 1, 1, 0, 5, 1, 8, 1, 1, 0, 2, 0, 10, 1, 1, 0, 6, 1, 10, 1, 1, 0, 10, 1, 3, 0, 0, 0, 7, 1, 2, 0, 0, 0, 7, 1, 11, 1, 1, 0, 2, 0, 9, 1, 1, 0, 9, 1, 11, 1, 1, 0, 4, 0, 11, 1, 1, 0, 8, 1, 3, 0, 0, 0, 14, 1, 3, 0, 0, 0, 2, 0, 11, 1, 1, 0, 9]

cp's OEIS Frontend

A125211 a(n) = total number of primes of the form |k! - n|.

Table of values

List of values

n	a(n)
1	0
2	0
3	2
4	3
5	2
6	1
7	3
8	2
9	2
10	0
11	5
12	1
13	7
14	1
15	1
16	0
17	9
18	1
19	6
20	1
21	2
22	1
23	4
24	1
25	2
26	1
27	1
28	0
29	5
30	1
31	8
32	1
33	1
34	0
35	2
36	0
37	10
38	1
39	1
40	0
41	6
42	1
43	10
44	1
45	1
46	0
47	10
48	1
49	3
50	0
51	0
52	0
53	7
54	1
55	2
56	0
57	0
58	0
59	7
60	1
61	11
62	1
63	1
64	0
65	2
66	0
67	9
68	1
69	1
70	0
71	9
72	1
73	11
74	1
75	1
76	0
77	4
78	0
79	11
80	1
81	1
82	0
83	8
84	1
85	3
86	0
87	0
88	0
89	14
90	1
91	3
92	0
93	0
94	0
95	2
96	0
97	11
98	1
99	1
100	0
101	9

n	a(n)
1	0
2	0
3	2
4	3
5	2
6	1
7	3
8	2
9	2
10	0
11	5
12	1
13	7
14	1
15	1
16	0
17	9
18	1
19	6
20	1
21	2
22	1
23	4
24	1
25	2
26	1
27	1
28	0
29	5
30	1
31	8
32	1
33	1
34	0
35	2
36	0
37	10
38	1
39	1
40	0
41	6
42	1
43	10
44	1
45	1
46	0
47	10
48	1
49	3
50	0
51	0
52	0
53	7
54	1
55	2
56	0
57	0
58	0
59	7
60	1
61	11
62	1
63	1
64	0
65	2
66	0
67	9
68	1
69	1
70	0
71	9
72	1
73	11
74	1
75	1
76	0
77	4
78	0
79	11
80	1
81	1
82	0
83	8
84	1
85	3
86	0
87	0
88	0
89	14
90	1
91	3
92	0
93	0
94	0
95	2
96	0
97	11
98	1
99	1
100	0
101	9

n	a(n)
1	0
2	0
3	2
4	3
5	2
6	1
7	3
8	2
9	2
10	0
11	5
12	1
13	7
14	1
15	1
16	0
17	9
18	1
19	6
20	1
21	2
22	1
23	4
24	1
25	2
26	1
27	1
28	0
29	5
30	1
31	8
32	1
33	1
34	0
35	2
36	0
37	10
38	1
39	1
40	0
41	6
42	1
43	10
44	1
45	1
46	0
47	10
48	1
49	3
50	0
51	0
52	0
53	7
54	1
55	2
56	0
57	0
58	0
59	7
60	1
61	11
62	1
63	1
64	0
65	2
66	0
67	9
68	1
69	1
70	0
71	9
72	1
73	11
74	1
75	1
76	0
77	4
78	0
79	11
80	1
81	1
82	0
83	8
84	1
85	3
86	0
87	0
88	0
89	14
90	1
91	3
92	0
93	0
94	0
95	2
96	0
97	11
98	1
99	1
100	0
101	9