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.

A267078 Coefficient of x^0 in the minimal polynomial of the continued fraction [1^n,2^(1/3),1,1,...], where 1^n means n ones.

Table of values

n a(n)
0 -5
1 -11
2 131
3 3421
4 56209
5 1049105
6 18561659
7 334918459
8 5997328339
9 107703879581
10 1932077585345
11 34673771913121
12 622167861459451
13 11164539354582251
14 200338227165577379
15 3594932551574173405
16 64508386001097153649
17 1157556438367284595889

List of values

[-5, -11, 131, 3421, 56209, 1049105, 18561659, 334918459, 5997328339, 107703879581, 1932077585345, 34673771913121, 622167861459451, 11164539354582251, 200338227165577379, 3594932551574173405, 64508386001097153649, 1157556438367284595889]