Number of length 6 1..(n+1) arrays with every leading partial sum divisible by 2 or 3.

Terms

a(0) =4a(1) =33a(2) =284a(3) =729a(4) =4096a(5) =7353a(6) =20249a(7) =37893a(8) =80545a(9) =117649a(10) =262144a(11) =354756a(12) =612724a(13) =882855a(14) =1398784a(15) =1771561a(16) =2985984a(17) =3661425a(18) =5323339a(19) =6888321a(20) =9595049a(21) =11390625a(22) =16777216a(23) =19566096a(24) =26006996a(25) =31736589a(26) =41119756a(27) =47045881a(28) =64000000a(29) =72407025