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.

A129290 Base-3 Fermat numbers: 3^(3^n) + 1.

Table of values

n a(n)
0 4
1 28
2 19684
3 7625597484988
4 443426488243037769948249630619149892804
5 87189642485960958202911070585860771696964072404731750085525219437990967093723439943475549906831683116791055225665628

List of values

[4, 28, 19684, 7625597484988, 443426488243037769948249630619149892804, 87189642485960958202911070585860771696964072404731750085525219437990967093723439943475549906831683116791055225665628]