Column 6 of triangle in A133721.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =1a(6) =1a(7) =1a(8) =1a(9) =1a(10) =1a(11) =1a(12) =34a(13) =22a(14) =13a(15) =7a(16) =3a(17) =1a(18) =561a(19) =226a(20) =81a(21) =25a(22) =6a(23) =1a(24) =5087a(25) =1371a(26) =325a(27) =65a(28) =10a(29) =1