Row sums of unsigned triangle A064334.

Terms

a(0) =1a(1) =2a(2) =3a(3) =3a(4) =5a(5) =12a(6) =50a(7) =289a(8) =2032a(9) =16384a(10) =147817a(11) =1471633a(12) =16002504a(13) =188441358a(14) =2385787007a(15) =32281229769a(16) =464479506181