Mirror of the triangle A193816.

Terms

a(0) =1a(1) =2a(2) =1a(3) =6a(4) =5a(5) =1a(6) =14a(7) =17a(8) =7a(9) =1a(10) =30a(11) =49a(12) =31a(13) =9a(14) =1a(15) =62a(16) =129a(17) =111a(18) =49a(19) =11a(20) =1a(21) =126a(22) =321a(23) =351a(24) =209a(25) =71a(26) =13a(27) =1a(28) =254a(29) =769