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.

A190932 Number of permutations of n copies of 1..8 introduced in order 1..8 with no element equal to another within a distance of 1.

Table of values

n a(n)
1 1
2 721315
3 1133879136649
4 2536823683737613858
5 6945222145021508480249929
6 21671513613423101256198918372909
7 74115215422015289392187745053216373265
8 271259741131895052775392614041761701799270286

List of values

[1, 721315, 1133879136649, 2536823683737613858, 6945222145021508480249929, 21671513613423101256198918372909, 74115215422015289392187745053216373265, 271259741131895052775392614041761701799270286]

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

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