%I A120381
%S A120381 1,1,2,7,176,281589,5134205287973,158606118553696417431847045996
%N A120381 Number of partitions of Bell(n).
%H A120381 Author?, <a href="http://home.att.net/~numericana/data/partition.htm">
               Title</a>
%H A120381 Author?, <a href="http://www.btinternet.com/~se16/js/partitions.htm">
               Title</a>
%e A120381 a(3)=7 because the third Bell number is 5 and the number of partitions 
               of 5 is 7.
%p A120381 with(combinat): a:=n->numbpart(bell(n)): seq(a(n),n=0..7);
%Y A120381 Cf. A003107, A000110.
%Y A120381 Sequence in context: A005345 A077746 A159034 this_sequence A042359 A015174 
               A125610
%Y A120381 Adjacent sequences: A120378 A120379 A120380 this_sequence A120382 A120383 
               A120384
%K A120381 nonn
%O A120381 0,3
%A A120381 Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Jun 29 2006
%E A120381 Edited by Emeric Deutsch (deutsch(AT)duke.poly.edu) and N. J. A. Sloane 
               (njas(AT)research.att.com), Jul 23 2006