%I A086437
%S A086437 1,1,1,1,2,3,2,1,1,3,6,7,6,3,1,0,2,7,14,18,16,10,4,1,0,1,6,18,34,45,43,
%T A086437 30,15,5,1,0,0,3,16,45,84,113,114,87,50,21,6,1,0,0,1,10,43,113,208,285,
%U A086437 300,246,157,77,28,7,1,0,0,0,4,30,114,285,518,720,786,683,474,261
%N A086437 Triangle of number C(3; m,k) of arrangements of k objects of one type 
               and m of another such that no 3-run occurs.
%H A086437 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               Run.html">Run</a>
%e A086437 1, 1, 1; 1, 2, 3, 2, 1; 1, 3, 6, 7, 6, 3, 1; 0, 2, 7, 14, 18, 16, 10, 
               4, 1...
%e A086437 C(3;0,0), C(3;0,1), C(3;0,2); C(3;1,0}, C(3;1,1), C(3;1,2), C(3;1,3), 
               C(3;1,4); ...
%Y A086437 Sequence in context: A076839 A092542 A026552 this_sequence A027907 A026323 
               A017838
%Y A086437 Adjacent sequences: A086434 A086435 A086436 this_sequence A086438 A086439 
               A086440
%K A086437 nonn,tabl
%O A086437 0,5
%A A086437 Eric Weisstein (eric(AT)weisstein.com), Jul 19, 2003