Even numbers to right of central numbers of the (3,2)-Pascal triangle A029618.

Terms

a(0) =2a(1) =2a(2) =2a(3) =2a(4) =24a(5) =2a(6) =2a(7) =48a(8) =2a(9) =2a(10) =308a(11) =196a(12) =80a(13) =2a(14) =504a(15) =276a(16) =2a(17) =1134a(18) =780a(19) =120a(20) =2a(21) =1914a(22) =2a(23) =4224a(24) =1650a(25) =638a(26) =168a(27) =2a(28) =2288a(29) =806