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.

A381457 Integers encoding the recursive structure of a bitonic sorter network of n elements in their binary expansion.

Table of values

n a(n)
1 0
2 2
3 5
4 2762
5 22325
6 175338
7 1405781
8 187796017958058
9 12026023042822997
10 768764969792360106
11 49208135664973067605
12 3148398007269257431722
13 201504853864147844281685
14 12895366188400224861219498
15 825310989999256684769531221

List of values

[0, 2, 5, 2762, 22325, 175338, 1405781, 187796017958058, 12026023042822997, 768764969792360106, 49208135664973067605, 3148398007269257431722, 201504853864147844281685, 12895366188400224861219498, 825310989999256684769531221]