%I #7 Jun 22 2013 16:05:34
%S 1,5,7,23,9,31,55,11,61,13,73,237,735,15,1045,1947,115,1441,4587,17,
%T 131,611,1937,4433,7579,9867,19,185,21,205,1241,6477,7923,28101,271,
%U 9595,105621,25,295,2191,11515,45619,141645,353685,1076559,27,1571889
%N Distinct odd elements in 4-Pascal triangle A028275 (by row).
%K nonn,tabf
%O 0,2
%A _Mohammad K. Azarian_
%E More terms from _James A. Sellers_