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.

A276268 a(0) = a(1) = a(2) = a(3) = 1; for n>3, a(n) = ( a(n-1)*a(n-2)*a(n-3) + 1 )^2 / a(n-4).

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 4
5 25
6 10201
7 1040606050201
8 17606710134796383100801078407630169
9 1397251576763829044923817239566095383950667477080314561212188721224520791793149263311589905001958916

List of values

[1, 1, 1, 1, 4, 25, 10201, 1040606050201, 17606710134796383100801078407630169, 1397251576763829044923817239566095383950667477080314561212188721224520791793149263311589905001958916]