a(n) = (((6^n mod 5^n) mod 4^n) mod 3^n) mod 2^n.

Terms

a(0) =1a(1) =2a(2) =0a(3) =14a(4) =16a(5) =10a(6) =66a(7) =21a(8) =321a(9) =917a(10) =2037a(11) =1550a(12) =2420a(13) =15152a(14) =27439a(15) =46731a(16) =110953a(17) =137148a(18) =336949a(19) =703202a(20) =805647a(21) =181132a(22) =5835407a(23) =3343039a(24) =21816283a(25) =18528238a(26) =95129681a(27) =241918238a(28) =311938330a(29) =48698222