|
%I #11 Dec 25 2020 13:03:45
%S 1,1,5,21,80,285,970,3192,10236,32197,99743,305276,925342,2783012,
%T 8316994,24726109,73195582,215911767,635028054,1863156727,5455350409,
%U 15946267328,46545783253,135702643984,395246786050,1150250414764,3345193851398,9723141517918
%N Number of connected functions on n points with a loop of length 7.
%H Andrew Howroyd, <a href="/A029870/b029870.txt">Table of n, a(n) for n = 7..500</a>
%H C. G. Bower, <a href="/transforms2.html">Transforms</a>
%F "CIK[ 7 ]" (necklace, indistinct, unlabeled, 7 parts) transform of A000081.
%F a(n) ~ A187770 * A051491^n / n^(3/2). - _Vaclav Kotesovec_, Dec 25 2020
%Y Column 7 of A339428.
%K nonn
%O 7,3
%A _Christian G. Bower_
%E Terms a(32) and beyond from _Andrew Howroyd_, Dec 04 2020
|
