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.

A059074 Number of derangements of a multiset comprising 4 repeats of an n-element set.

Table of values

n a(n)
0 1
1 0
2 1
3 346
4 748521
5 3993445276
6 45131501617225
7 964363228180815366
8 35780355973270898382001
9 2158610844939711892526650456
10 201028342764877992289387752167601
11 27708893753238763155350683269145066450
12 5459844285803153226360263675364357481841881

List of values

[1, 0, 1, 346, 748521, 3993445276, 45131501617225, 964363228180815366, 35780355973270898382001, 2158610844939711892526650456, 201028342764877992289387752167601, 27708893753238763155350683269145066450, 5459844285803153226360263675364357481841881]

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

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