# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/

Search: id:a362901
Showing 1-1 of 1

%I A362901 #7 May 10 2023 22:38:49
%S A362901 1,0,1,22,3935,1497568,883538845,725601878962,792072162839065,
%T A362901 1110677779035583912,1947266694667001733208,4175906998639267840682727,
%U A362901 10757238370963150080155796720,32785728540392233760236496299048,116709223477757580428169966318431329
%N A362901 Number of nonisomorphic unordered triples of fixed-point-free endofunctions on an n-set.
%C A362901 Isomorphism is up to permutation of the elements of the n-set.
%H A362901 Andrew Howroyd, <a href="/A362901/b362901.txt">Table of n, a(n) for n = 0..50</a>
%Y A362901 Column k=3 of A362899.
%Y A362901 Cf. A362900.
%K A362901 nonn
%O A362901 0,4
%A A362901 _Andrew Howroyd_, May 10 2023

# Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE