Minimal prime partition representation of even integers.

Terms

a(0) =0a(1) =2a(2) =6a(3) =20a(4) =56a(5) =120a(6) =792a(7) =364a(8) =560a(9) =8568a(10) =1140a(11) =1540a(12) =42504a(13) =2600a(14) =98280a(15) =2035800a(16) =4960a(17) =5984a(18) =376992a(19) =12620256a(20) =9880a(21) =850668a(22) =13244a(23) =15180a(24) =1712304a(25) =19600a(26) =2598960a(27) =177100560a(28) =27720a(29) =4582116