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.

A322145 Number of permutations of 9 copies of 1..n with no element equal to another within a distance of 1.

Table of values

n a(n)
0 1
1 0
2 2
3 17236524
4 2511603532825176
5 2829059722872229922701920
6 17498057808683351584656839871450000
7 459422439054082909311010463927575656038701920
8 42176005899746902650961357272521722186133207293858938240

List of values

[1, 0, 2, 17236524, 2511603532825176, 2829059722872229922701920, 17498057808683351584656839871450000, 459422439054082909311010463927575656038701920, 42176005899746902650961357272521722186133207293858938240]

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

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