Number of compositions of even natural numbers into 6 parts <= n.

Terms

a(0) =1a(1) =32a(2) =365a(3) =2048a(4) =7813a(5) =23328a(6) =58825a(7) =131072a(8) =265721a(9) =500000a(10) =885781a(11) =1492992a(12) =2413405a(13) =3764768a(14) =5695313a(15) =8388608a(16) =12068785a(17) =17006112a(18) =23522941a(19) =32000000a(20) =42883061a(21) =56689952a(22) =74017945a(23) =95551488a(24) =122070313a(25) =154457888