Diagonal sums of the Riordan array A116382.

Terms

a(0) =1a(1) =0a(2) =3a(3) =1a(4) =10a(5) =6a(6) =36a(7) =28a(8) =135a(9) =121a(10) =517a(11) =507a(12) =2003a(13) =2093a(14) =7815a(15) =8569a(16) =30634a(17) =34902a(18) =120480a(19) =141664a(20) =475002a(21) =573574a(22) =1876294a(23) =2318010a(24) =7422676a(25) =9354540a(26) =29400192a(27) =37708672a(28) =116567356a(29) =151868100