sequence related with set theory
y.kohmoto
zbi74583 at boat.zero.ad.jp
Fri Oct 10 09:29:11 CEST 2003
Hello, Neil and seqfans
I want to post a sequence which is related with my study about set
theory.
But I wonder if no one understands it.
See some explanations about "Free Class" on my home page.
http://boat.zero.ad.jp/~zbi74583/another02.htm
Yasutoshi
%I A000001
%S A000001 0, 1, 2, 81, 4194304, 1490116119384765625,
226267027688376192080197927193400943822503936
%T A000001
2580862109893492760479178174131723836316911402760995479112805984259278534373
17437263620645695945672001
%N A000001 Numbers of finit models of natural number on Free Class which has
n members.
Formula is n^(2^n-n-1).
%H A000001 <a href="http://boat.zero.ad.jp/~zbi74583/another02.htm">The
other Side of Mathematics </a>
%K A000001 nonn
%O A000001 0,3
%e A000001 the case of n=2, s(2)=2, univerce class={0,1}.
1 : { }ma 0, {0}ma 1, {0,1}ma 1, {1}ma 0
2 : { }ma 0, {0}ma 1, {0,1}ma 1, {1}ma 1
%A A000001 Yasutoshi Kohmoto (zbi74583 at boat.zero.ad.jp)
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