A057019 - cp's OEIS frontend

A057019 Difference between n!! and the first prime after n!! + 1.

n	a(n)
1	2
2	3
3	2
4	3
5	2
6	5
7	2
8	5
9	2
10	7
11	4
12	11
13	16
14	11
15	8
16	17
17	4
18	19
19	64
20	17
21	2
22	17
23	2
24	13
25	8
26	71
27	2
28	61
29	4
30	19
31	118
32	59
33	32
34	23
35	82
36	19
37	178
38	41
39	4
40	101
41	8
42	41
43	4
44	59
45	16
46	47
47	16
48	131
49	298
50	29
51	64
52	31
53	16
54	83
55	194
56	31
57	2
58	41
59	298
60	53
61	316
62	193
63	8
64	67
65	334
66	53
67	32
68	43
69	226
70	149
71	386
72	37

[2, 3, 2, 3, 2, 5, 2, 5, 2, 7, 4, 11, 16, 11, 8, 17, 4, 19, 64, 17, 2, 17, 2, 13, 8, 71, 2, 61, 4, 19, 118, 59, 32, 23, 82, 19, 178, 41, 4, 101, 8, 41, 4, 59, 16, 47, 16, 131, 298, 29, 64, 31, 16, 83, 194, 31, 2, 41, 298, 53, 316, 193, 8, 67, 334, 53, 32, 43, 226, 149, 386, 37]

cp's OEIS Frontend

A057019 Difference between n!! and the first prime after n!! + 1.

Table of values

List of values

n	a(n)
1	2
2	3
3	2
4	3
5	2
6	5
7	2
8	5
9	2
10	7
11	4
12	11
13	16
14	11
15	8
16	17
17	4
18	19
19	64
20	17
21	2
22	17
23	2
24	13
25	8
26	71
27	2
28	61
29	4
30	19
31	118
32	59
33	32
34	23
35	82
36	19
37	178
38	41
39	4
40	101
41	8
42	41
43	4
44	59
45	16
46	47
47	16
48	131
49	298
50	29
51	64
52	31
53	16
54	83
55	194
56	31
57	2
58	41
59	298
60	53
61	316
62	193
63	8
64	67
65	334
66	53
67	32
68	43
69	226
70	149
71	386
72	37

n	a(n)
1	2
2	3
3	2
4	3
5	2
6	5
7	2
8	5
9	2
10	7
11	4
12	11
13	16
14	11
15	8
16	17
17	4
18	19
19	64
20	17
21	2
22	17
23	2
24	13
25	8
26	71
27	2
28	61
29	4
30	19
31	118
32	59
33	32
34	23
35	82
36	19
37	178
38	41
39	4
40	101
41	8
42	41
43	4
44	59
45	16
46	47
47	16
48	131
49	298
50	29
51	64
52	31
53	16
54	83
55	194
56	31
57	2
58	41
59	298
60	53
61	316
62	193
63	8
64	67
65	334
66	53
67	32
68	43
69	226
70	149
71	386
72	37

n	a(n)
1	2
2	3
3	2
4	3
5	2
6	5
7	2
8	5
9	2
10	7
11	4
12	11
13	16
14	11
15	8
16	17
17	4
18	19
19	64
20	17
21	2
22	17
23	2
24	13
25	8
26	71
27	2
28	61
29	4
30	19
31	118
32	59
33	32
34	23
35	82
36	19
37	178
38	41
39	4
40	101
41	8
42	41
43	4
44	59
45	16
46	47
47	16
48	131
49	298
50	29
51	64
52	31
53	16
54	83
55	194
56	31
57	2
58	41
59	298
60	53
61	316
62	193
63	8
64	67
65	334
66	53
67	32
68	43
69	226
70	149
71	386
72	37