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.

A079885 Number of index tests required to create all permutations of n distinct elements using the "streamlined" version of Algorithm L (lexicographic permutation generation) from Knuth's The Art of Computer Programming, Vol. 4, chapter 7.2.1.2.

Table of values

n a(n)
3 0
4 4
5 29
6 185
7 1314
8 10534
9 94839
10 948427
11 10432748
12 125193032
13 1627509489
14 22785132925

List of values

[0, 4, 29, 185, 1314, 10534, 94839, 948427, 10432748, 125193032, 1627509489, 22785132925]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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