Mirror of the triangle A193860.

Terms

a(0) =1a(1) =5a(2) =1a(3) =19a(4) =7a(5) =1a(6) =65a(7) =33a(8) =9a(9) =1a(10) =211a(11) =131a(12) =51a(13) =11a(14) =1a(15) =665a(16) =473a(17) =233a(18) =73a(19) =13a(20) =1a(21) =2059a(22) =1611a(23) =939a(24) =379a(25) =99a(26) =15a(27) =1a(28) =6305a(29) =5281