Hankel transform of A052702.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =1a(5) =1a(6) =-1a(7) =-4a(8) =-4a(9) =5a(10) =9a(11) =9a(12) =-14a(13) =-16a(14) =-16a(15) =30a(16) =25a(17) =25a(18) =-55a(19) =-36a(20) =-36a(21) =91a(22) =49a(23) =49a(24) =-140a(25) =-64a(26) =-64a(27) =204a(28) =81a(29) =81