A348898 - cp's OEIS frontend

A348898 a(n) = 15120(2n)!/(n!*(n + 5)!); super ballot numbers, row 4 of A135573.

n	a(n)
0	126
1	42
2	36
3	45
4	70
5	126
6	252
7	546
8	1260
9	3060
10	7752
11	20349
12	55062
13	152950
14	434700
15	1260630
16	3721860
17	11165580
18	33982200
19	104778450
20	326908764
21	1031019948
22	3283989464
23	10555680420
24	34214964120
25	111768882792
26	367755678864
27	1218190686237
28	4060635620790
29	13615072375590

[126, 42, 36, 45, 70, 126, 252, 546, 1260, 3060, 7752, 20349, 55062, 152950, 434700, 1260630, 3721860, 11165580, 33982200, 104778450, 326908764, 1031019948, 3283989464, 10555680420, 34214964120, 111768882792, 367755678864, 1218190686237, 4060635620790, 13615072375590]

cp's OEIS Frontend

A348898 a(n) = 15120(2n)!/(n!*(n + 5)!); super ballot numbers, row 4 of A135573.

Table of values

List of values

cp's OEIS Frontend

A348898 a(n) = 15120*(2*n)!/(n!*(n + 5)!); super ballot numbers, row 4 of A135573.

Table of values

List of values

A348898 a(n) = 15120(2n)!/(n!*(n + 5)!); super ballot numbers, row 4 of A135573.