A350904 - cp's OEIS frontend

A350904 Denominators of the sequence of fractions defined by u(n) = ((5F(n)F(n-1)F(2n-1)u(n-1) + F(n-1)L(n)u(n-2))/(L(n-1)F(n))), with u(0) = 0 and u(1) = 1, where F(n) = A000045(n) and L(n) = A000032(n).

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	5
6	4
7	195
8	28
9	4420
10	1001
11	550732
12	94248
13	20757737
14	150585864
15	596098336680
16	84878386593
17	17090110926980520
18	1216260982575912
19	13296541287045886485
20	484071647034823848
21	3418959485072391296664264
22	19630886922468003512297

[1, 1, 1, 1, 3, 5, 4, 195, 28, 4420, 1001, 550732, 94248, 20757737, 150585864, 596098336680, 84878386593, 17090110926980520, 1216260982575912, 13296541287045886485, 484071647034823848, 3418959485072391296664264, 19630886922468003512297]

cp's OEIS Frontend

A350904 Denominators of the sequence of fractions defined by u(n) = ((5F(n)F(n-1)F(2n-1)u(n-1) + F(n-1)L(n)u(n-2))/(L(n-1)F(n))), with u(0) = 0 and u(1) = 1, where F(n) = A000045(n) and L(n) = A000032(n).

Table of values

List of values

cp's OEIS Frontend

A350904 Denominators of the sequence of fractions defined by u(n) = ((5*F(n)*F(n-1)*F(2*n-1)*u(n-1) + F(n-1)*L(n)*u(n-2))/(L(n-1)*F(n))), with u(0) = 0 and u(1) = 1, where F(n) = A000045(n) and L(n) = A000032(n).

Table of values

List of values

A350904 Denominators of the sequence of fractions defined by u(n) = ((5F(n)F(n-1)F(2n-1)u(n-1) + F(n-1)L(n)u(n-2))/(L(n-1)F(n))), with u(0) = 0 and u(1) = 1, where F(n) = A000045(n) and L(n) = A000032(n).