Number of n-game win/loss/draw series that contain at least one dead game.

Terms

a(0) =0a(1) =0a(2) =6a(3) =24a(4) =90a(5) =306a(6) =1008a(7) =3240a(8) =10266a(9) =32190a(10) =100188a(11) =310074a(12) =955500a(13) =2934288a(14) =8986086a(15) =27456840a(16) =83735370a(17) =254962062a(18) =775270908a(19) =2354646294a(20) =7144301016a(21) =21657653028a(22) =65603494458a(23) =198584527338a(24) =600758100540