A174501 - cp's OEIS frontend

A174501 Continued fraction expansion for exp( Sum_{n>=1} 1/(n*A003499(n)) ), where A003499(n) = (3+sqrt(8))^n + (3-sqrt(8))^n.

n	a(n)
1	1
2	4
3	1
4	32
5	1
6	196
7	1
8	1152
9	1
10	6724
11	1
12	39200
13	1
14	228484
15	1
16	1331712
17	1
18	7761796
19	1
20	45239072
21	1
22	263672644
23	1
24	1536796800
25	1
26	8957108164
27	1
28	52205852192
29	1
30	304278004996
31	1
32	1773462177792
33	1
34	10336495061764
35	1
36	60245508192800
37	1
38	351136554095044
39	1

[1, 4, 1, 32, 1, 196, 1, 1152, 1, 6724, 1, 39200, 1, 228484, 1, 1331712, 1, 7761796, 1, 45239072, 1, 263672644, 1, 1536796800, 1, 8957108164, 1, 52205852192, 1, 304278004996, 1, 1773462177792, 1, 10336495061764, 1, 60245508192800, 1, 351136554095044, 1]

cp's OEIS Frontend

A174501 Continued fraction expansion for exp( Sum_{n>=1} 1/(n*A003499(n)) ), where A003499(n) = (3+sqrt(8))^n + (3-sqrt(8))^n.

Table of values

List of values