Fourth powers of Lucas numbers A000032.

Terms

a(0) =16a(1) =1a(2) =81a(3) =256a(4) =2401a(5) =14641a(6) =104976a(7) =707281a(8) =4879681a(9) =33362176a(10) =228886641a(11) =1568239201a(12) =10750371856a(13) =73680216481a(14) =505022001201