%I #13 Apr 13 2021 21:13:27
%S 1,1,1,1,1,1,1,1,1,1,1,1,1,4,4,1,1,1,1,7,8,7,1,1,1,1,10,1,5,1,5,10,1,
%T 1,1,1,13,25,1,10,25,13,1,1,1,1,16,38,55,55,38,16,1,1,1,1,19,1,18,1,
%U 31,110,1,31,1,18,19,1,1,1,1,22,73,1,49,203,203,1
%N First denominator and then numerator of each element of the 1/3-Pascal triangle (by row), excluding 3's.
%e 1/1; -> 1 1
%e 1/1 1/1; -> 1 1 1 1
%e 1/1 1/3 1/1; -> 1 1 1 1 1
%e 1/1 4/3 4/3 1/1; -> 1 1 4 4 1 1
%e 1/1 7/3 8/3 7/3 1/1;
%e 1/1 10/3 5/1 5/1 10/3 1/1;
%e 1/1 13/3 25/3 10/1 25/3 13/3 1/1;
%e 1/1 16/3 38/3 55/3 55/3 38/3 16/3 1/1; ...
%Y Cf. A046534.
%K tabf,nonn,frac,less
%O 1,14
%A _Mohammad K. Azarian_
%E Corrected and extended by _Sean A. Irvine_, Apr 13 2021