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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.

A343693 a(n) is the number of preference profiles in the stable marriage problem with n men and n women, where every man prefers woman number 1 to woman number 2 and every woman prefers man number 1 to man number 2.

Table of values

n a(n)
2 1
3 729
4 429981696
5 604661760000000000
6 4738381338321616896000000000000
7 416492869888246994251567132468838400000000000000
8 744472130338214404251254167128703048116389820927836160000000000000000
9 45414513879851870274245681660582356320629081347021328317938070440504213897216000000000000000000

List of values

[1, 729, 429981696, 604661760000000000, 4738381338321616896000000000000, 416492869888246994251567132468838400000000000000, 744472130338214404251254167128703048116389820927836160000000000000000, 45414513879851870274245681660582356320629081347021328317938070440504213897216000000000000000000]

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

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