A343698 - cp's OEIS frontend

A343698 a(n) is the number of preference profiles in the stable marriage problem with n men and n women such that there are n pairs of soulmates (people who rank each other first).

n	a(n)
1	1
2	2
3	384
4	40310784
5	7608405715845120
6	6419592322744320000000000000
7	50709051409862934701619019776000000000000000
8	6988904507653043786857875068352862005134308147200000000000000000

[1, 2, 384, 40310784, 7608405715845120, 6419592322744320000000000000, 50709051409862934701619019776000000000000000, 6988904507653043786857875068352862005134308147200000000000000000]

cp's OEIS Frontend

A343698 a(n) is the number of preference profiles in the stable marriage problem with n men and n women such that there are n pairs of soulmates (people who rank each other first).

Table of values

List of values