A350902 - cp's OEIS frontend

A350902 a(n) = (5F(n)F(n-1)F(2n-1)a(n-1) + F(n-1)L(n)a(n-2))/(L(n-1)F(n)), with a(0) = 1, a(1) = 0, where F(n) = A000045(n) and L(n) = A000032(n).

n	a(n)
0	1
1	0
2	3
3	25
4	816
5	59475
6	12031005
7	6229446000
8	8517168411895
9	30387269735449725
10	284188952072106783648
11	6954889250543118311091775
12	445684855849546942072130113089
13	74767094861864103592878982016253600
14	32838249084789127737424410920015676309123

[1, 0, 3, 25, 816, 59475, 12031005, 6229446000, 8517168411895, 30387269735449725, 284188952072106783648, 6954889250543118311091775, 445684855849546942072130113089, 74767094861864103592878982016253600, 32838249084789127737424410920015676309123]

cp's OEIS Frontend

A350902 a(n) = (5F(n)F(n-1)F(2n-1)a(n-1) + F(n-1)L(n)a(n-2))/(L(n-1)F(n)), with a(0) = 1, a(1) = 0, where F(n) = A000045(n) and L(n) = A000032(n).

Table of values

List of values

cp's OEIS Frontend

A350902 a(n) = (5*F(n)*F(n-1)*F(2*n-1)*a(n-1) + F(n-1)*L(n)*a(n-2))/(L(n-1)*F(n)), with a(0) = 1, a(1) = 0, where F(n) = A000045(n) and L(n) = A000032(n).

Table of values

List of values

A350902 a(n) = (5F(n)F(n-1)F(2n-1)a(n-1) + F(n-1)L(n)a(n-2))/(L(n-1)F(n)), with a(0) = 1, a(1) = 0, where F(n) = A000045(n) and L(n) = A000032(n).