Mirror of the triangle A193724.

Terms

a(0) =1a(1) =1a(2) =1a(3) =3a(4) =5a(5) =2a(6) =9a(7) =21a(8) =16a(9) =4a(10) =27a(11) =81a(12) =90a(13) =44a(14) =8a(15) =81a(16) =297a(17) =432a(18) =312a(19) =112a(20) =16a(21) =243a(22) =1053a(23) =1890a(24) =1800a(25) =960a(26) =272a(27) =32a(28) =729a(29) =3645