A138208 - cp's OEIS frontend

A138208 G.f.: A(x) = 1 + x(1 + x(1 + x(...(1 + x(...)^(-2n+1))...)^-5)^-3)^-1.

n	a(n)
0	1
1	1
2	-1
3	4
4	-28
5	281
6	-3684
7	59731
8	-1154936
9	25950691
10	-664613080
11	19112126640
12	-609797430996
13	21378439099625
14	-816913146902756
15	33793354034365895
16	-1504592807223959688
17	71739597692510725317
18	-3647111535920547933017

[1, 1, -1, 4, -28, 281, -3684, 59731, -1154936, 25950691, -664613080, 19112126640, -609797430996, 21378439099625, -816913146902756, 33793354034365895, -1504592807223959688, 71739597692510725317, -3647111535920547933017]

cp's OEIS Frontend

A138208 G.f.: A(x) = 1 + x(1 + x(1 + x(...(1 + x(...)^(-2n+1))...)^-5)^-3)^-1.

Table of values

List of values

cp's OEIS Frontend

A138208 G.f.: A(x) = 1 + x*(1 + x*(1 + x*(...(1 + x*(...)^(-2n+1))...)^-5)^-3)^-1.

Table of values

List of values

A138208 G.f.: A(x) = 1 + x(1 + x(1 + x(...(1 + x(...)^(-2n+1))...)^-5)^-3)^-1.