A370601 - cp's OEIS frontend

A370601 a(n) is the number of integer values of the function F_2n(x) = Product_{i=0..2n-1} (x + i) / Sum_{i=0..2n-1} (x + i).

n	a(n)
1	0
2	1
3	3
4	23
5	37
6	156
7	371
8	1207
9	2826
10	8738
11	14839
12	60738
13	80177
14	148702
15	466545
16	1673039
17	2077633
18	4771287
19	10665251
20	26790730
21	72170979
22	212182718
23	248771227
24	1074691776
25	1488526850
26	2533202074
27	8444006973
28	13950326222
29	18313391221
30	74263958970
31	164820521219

[0, 1, 3, 23, 37, 156, 371, 1207, 2826, 8738, 14839, 60738, 80177, 148702, 466545, 1673039, 2077633, 4771287, 10665251, 26790730, 72170979, 212182718, 248771227, 1074691776, 1488526850, 2533202074, 8444006973, 13950326222, 18313391221, 74263958970, 164820521219]

cp's OEIS Frontend

A370601 a(n) is the number of integer values of the function F_2n(x) = Product_{i=0..2n-1} (x + i) / Sum_{i=0..2n-1} (x + i).

Table of values

List of values