A216913 - cp's OEIS frontend

A216913 a(n) = Gauss_primorial(3n, 3) / Gauss_primorial(3n, 3*n).

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

[1, 2, 1, 2, 5, 2, 7, 2, 1, 10, 11, 2, 13, 14, 5, 2, 17, 2, 19, 10, 7, 22, 23, 2, 5, 26, 1, 14, 29, 10, 31, 2, 11, 34, 35, 2, 37, 38, 13, 10, 41, 14, 43, 22, 5, 46, 47, 2, 7, 10, 17, 26, 53, 2, 55, 14, 19, 58, 59, 10, 61, 62, 7, 2, 65, 22, 67, 34, 23, 70, 71]

cp's OEIS Frontend

A216913 a(n) = Gauss_primorial(3n, 3) / Gauss_primorial(3n, 3*n).

Table of values

List of values

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

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

cp's OEIS Frontend

A216913 a(n) = Gauss_primorial(3*n, 3) / Gauss_primorial(3*n, 3*n).

Table of values

List of values

A216913 a(n) = Gauss_primorial(3n, 3) / Gauss_primorial(3n, 3*n).

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