Row 6 of rectangular table A124530.

Terms

a(0) =1a(1) =1a(2) =7a(3) =49a(4) =343a(5) =2401a(6) =9430a(7) =65810a(8) =480077a(9) =3637345a(10) =28502254a(11) =230271472a(12) =1913354190a(13) =16318251874a(14) =142611810220