a(n) = A082242(n)/4.

Terms

a(0) =864a(1) =2275278a(2) =3285379a(3) =4295480a(4) =5305581a(5) =6315682a(6) =7325783a(7) =8335884a(8) =9345985a(9) =10356086a(10) =11366187a(11) =12376288a(12) =13386389a(13) =14396490a(14) =15406591a(15) =16416692a(16) =17426793a(17) =18436894a(18) =19446995a(19) =20457096a(20) =21467197a(21) =22477298a(22) =23487399a(23) =244974775a(24) =25275525776a(25) =26276526777