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.

A165420 a(1) = 1, a(2) = 2, a(n) = product of the previous terms for n >= 3.

Table of values

n a(n)
1 1
2 2
3 2
4 4
5 16
6 256
7 65536
8 4294967296
9 18446744073709551616
10 340282366920938463463374607431768211456
11 115792089237316195423570985008687907853269984665640564039457584007913129639936

List of values

[1, 2, 2, 4, 16, 256, 65536, 4294967296, 18446744073709551616, 340282366920938463463374607431768211456, 115792089237316195423570985008687907853269984665640564039457584007913129639936]