%I A046567
%S A046567 5,5,9,2,5,9,13,19,19,13,17,8,2,19,8,17,21,49,2,35,2,35,49,21,25,2,35,
%T A046567 119,35,119,2,35,25,29,95,189,259,259,189,95,29,33,31,71,112,2,259,112,
%U A046567 71,31,33,37,157,102,183,2,483,2,483,183,102,157,37,41,2,97,565,285,2
%N A046567 First denominator and then numerator of the 1/4-Pascal triangle (by row), 
               excluding 1's and 4's.
%e A046567 1/1; 1/1 1/1; 1/1 1/4 1/1; 1/1 5/4 5/4 1/1; 1/1 9/4 5/2 9/4 1/1; 1/1 
               13/4 19/4 19/4 13/4 1/1; 1/1 17/4 8/1 19/2 8/1 17/4 1/1; 1/1 21/4 
               49/4 35/2 35/2 49/4 21/4 1/1; ...
%Y A046567 Cf. A046563.
%Y A046567 Sequence in context: A107623 A081287 A019843 this_sequence A046600 A030798 
               A021951
%Y A046567 Adjacent sequences: A046564 A046565 A046566 this_sequence A046568 A046569 
               A046570
%K A046567 tabf,nonn
%O A046567 1,1
%A A046567 Mohammad K. Azarian (ma3(AT)evansville.edu)
%E A046567 More terms from James A. Sellers (sellersj(AT)math.psu.edu), Dec 14 1999