A246048 - cp's OEIS frontend

A246048 Numbers for which (n^2)! is divisible by n!^n*(2n)!.

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

[6, 12, 14, 15, 21, 22, 24, 26, 28, 30, 35, 38, 39, 42, 44, 45, 46, 48, 50, 51, 52, 54, 55, 56, 57, 58, 60, 62, 63, 69, 70, 74, 75, 76, 77, 78, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99]

cp's OEIS Frontend

A246048 Numbers for which (n^2)! is divisible by n!^n*(2n)!.

Table of values

List of values

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

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

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