A380194 - cp's OEIS frontend

A380194 Continued fraction expansion of Sum_{i>=0} (-1)^i/(q(i)q(i+1)) where q(0)=q(1)=1, q(3n+2)=q(3n+1)+q(3n), q(3n+3)=q(3n+2)+q(3n+1), and q(3n+4)=q(3n+2)(q(3n+2)*q(3n+3)+1).

n	a(n)
0	0
1	1
2	1
3	1
4	4
5	1
6	1
7	289
8	1
9	1
10	81126049
11	1
12	1
13	2128359349797626142548649
14	1
15	1
16	38565134716822109850786884343127955049217538196275147632486387905655060249
17	1
18	1

[0, 1, 1, 1, 4, 1, 1, 289, 1, 1, 81126049, 1, 1, 2128359349797626142548649, 1, 1, 38565134716822109850786884343127955049217538196275147632486387905655060249, 1, 1]

cp's OEIS Frontend

A380194 Continued fraction expansion of Sum_{i>=0} (-1)^i/(q(i)q(i+1)) where q(0)=q(1)=1, q(3n+2)=q(3n+1)+q(3n), q(3n+3)=q(3n+2)+q(3n+1), and q(3n+4)=q(3n+2)(q(3n+2)*q(3n+3)+1).

Table of values

List of values

cp's OEIS Frontend

A380194 Continued fraction expansion of Sum_{i>=0} (-1)^i/(q(i)*q(i+1)) where q(0)=q(1)=1, q(3n+2)=q(3n+1)+q(3n), q(3n+3)=q(3n+2)+q(3n+1), and q(3n+4)=q(3n+2)*(q(3n+2)*q(3n+3)+1).

Table of values

List of values

A380194 Continued fraction expansion of Sum_{i>=0} (-1)^i/(q(i)q(i+1)) where q(0)=q(1)=1, q(3n+2)=q(3n+1)+q(3n), q(3n+3)=q(3n+2)+q(3n+1), and q(3n+4)=q(3n+2)(q(3n+2)*q(3n+3)+1).