A090786 - cp's OEIS frontend

A090786 Least nonnegative integer k such that n! + n + k + 1 is prime.

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	1
6	0
7	3
8	14
9	7
10	0
11	5
12	16
13	53
14	4
15	27
16	6
17	13
18	18
19	69
20	8
21	9
22	8
23	73
24	106
25	15
26	32
27	19
28	38
29	193
30	76
31	95
32	46
33	3
34	62
35	25
36	94
37	273
38	4
39	57
40	12
41	19
42	54
43	27
44	2
45	193
46	54
47	185
48	4
49	33
50	10
51	219
52	0
53	17
54	168
55	15
56	92
57	49
58	224
59	233
60	210
61	707
62	68
63	207
64	2
65	127
66	216
67	5
68	14
69	61
70	68
71	785

[0, 0, 0, 1, 0, 1, 0, 3, 14, 7, 0, 5, 16, 53, 4, 27, 6, 13, 18, 69, 8, 9, 8, 73, 106, 15, 32, 19, 38, 193, 76, 95, 46, 3, 62, 25, 94, 273, 4, 57, 12, 19, 54, 27, 2, 193, 54, 185, 4, 33, 10, 219, 0, 17, 168, 15, 92, 49, 224, 233, 210, 707, 68, 207, 2, 127, 216, 5, 14, 61, 68, 785]

cp's OEIS Frontend

A090786 Least nonnegative integer k such that n! + n + k + 1 is prime.

Table of values

List of values

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	1
6	0
7	3
8	14
9	7
10	0
11	5
12	16
13	53
14	4
15	27
16	6
17	13
18	18
19	69
20	8
21	9
22	8
23	73
24	106
25	15
26	32
27	19
28	38
29	193
30	76
31	95
32	46
33	3
34	62
35	25
36	94
37	273
38	4
39	57
40	12
41	19
42	54
43	27
44	2
45	193
46	54
47	185
48	4
49	33
50	10
51	219
52	0
53	17
54	168
55	15
56	92
57	49
58	224
59	233
60	210
61	707
62	68
63	207
64	2
65	127
66	216
67	5
68	14
69	61
70	68
71	785

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	1
6	0
7	3
8	14
9	7
10	0
11	5
12	16
13	53
14	4
15	27
16	6
17	13
18	18
19	69
20	8
21	9
22	8
23	73
24	106
25	15
26	32
27	19
28	38
29	193
30	76
31	95
32	46
33	3
34	62
35	25
36	94
37	273
38	4
39	57
40	12
41	19
42	54
43	27
44	2
45	193
46	54
47	185
48	4
49	33
50	10
51	219
52	0
53	17
54	168
55	15
56	92
57	49
58	224
59	233
60	210
61	707
62	68
63	207
64	2
65	127
66	216
67	5
68	14
69	61
70	68
71	785

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	1
6	0
7	3
8	14
9	7
10	0
11	5
12	16
13	53
14	4
15	27
16	6
17	13
18	18
19	69
20	8
21	9
22	8
23	73
24	106
25	15
26	32
27	19
28	38
29	193
30	76
31	95
32	46
33	3
34	62
35	25
36	94
37	273
38	4
39	57
40	12
41	19
42	54
43	27
44	2
45	193
46	54
47	185
48	4
49	33
50	10
51	219
52	0
53	17
54	168
55	15
56	92
57	49
58	224
59	233
60	210
61	707
62	68
63	207
64	2
65	127
66	216
67	5
68	14
69	61
70	68
71	785