Mirror of the triangle A193951.

Terms

a(0) =1a(1) =1a(2) =1a(3) =10a(4) =6a(5) =4a(6) =42a(7) =27a(8) =15a(9) =9a(10) =136a(11) =84a(12) =52a(13) =28a(14) =16a(15) =370a(16) =230a(17) =140a(18) =85a(19) =45a(20) =25a(21) =912a(22) =564a(23) =348a(24) =210a(25) =126a(26) =66a(27) =36a(28) =2093a(29) =1295