Second column of Jabotinsky-triangle A038455 related to A006963.

A039619

Second column of Jabotinsky-triangle A038455 related to A006963.

Terms

    a(0) =1a(1) =9a(2) =107a(3) =1650a(4) =31594a(5) =725592a(6) =19471500a(7) =598482000a(8) =20742534576a(9) =800575997760

External references