Binomial matrix applied to A111418.

Terms

a(0) =1a(1) =4a(2) =1a(3) =17a(4) =7a(5) =1a(6) =75a(7) =39a(8) =10a(9) =1a(10) =339a(11) =202a(12) =70a(13) =13a(14) =1a(15) =1558a(16) =1015a(17) =425a(18) =110a(19) =16a(20) =1a(21) =7247a(22) =5028a(23) =2400a(24) =771a(25) =159a(26) =19a(27) =1a(28) =34016a(29) =24731