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.

A337928 Numbers w such that (F(2n+1)^2, -F(2n)^2, -w) are primitive solutions of the Diophantine equation 2*x^3 + 2*y^3 + z^3 = 1, where F(n) is the n-th Fibonacci number (A000045).

Table of values

n a(n)
0 1
1 5
2 31
3 209
4 1429
5 9791
6 67105
7 459941
8 3152479
9 21607409
10 148099381
11 1015088255
12 6957518401
13 47687540549
14 326855265439
15 2240299317521
16 15355239957205
17 105246380382911
18 721369422723169
19 4944339578679269
20 33889007628031711
21 232278713817542705

List of values

[1, 5, 31, 209, 1429, 9791, 67105, 459941, 3152479, 21607409, 148099381, 1015088255, 6957518401, 47687540549, 326855265439, 2240299317521, 15355239957205, 105246380382911, 721369422723169, 4944339578679269, 33889007628031711, 232278713817542705]