cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A174507 Continued fraction expansion for exp( Sum_{n>=1} 1/(n*A085447(n)) ), where A085447(n) = (3+sqrt(10))^n + (3-sqrt(10))^n.

Table of values

n a(n)
0 1
1 5
2 37
3 1
4 233
5 1441
6 1
7 8885
8 54757
9 1
10 337433
11 2079361
12 1
13 12813605
14 78960997
15 1
16 486579593
17 2998438561
18 1
19 18477210965
20 113861704357
21 1
22 701647437113
23 4323746327041
24 1
25 26644125399365
26 164188498723237
27 1
28 1011775117738793

List of values

[1, 5, 37, 1, 233, 1441, 1, 8885, 54757, 1, 337433, 2079361, 1, 12813605, 78960997, 1, 486579593, 2998438561, 1, 18477210965, 113861704357, 1, 701647437113, 4323746327041, 1, 26644125399365, 164188498723237, 1, 1011775117738793]