a(n) = (11*n + 2)^5.

Terms

a(0) =32a(1) =371293a(2) =7962624a(3) =52521875a(4) =205962976a(5) =601692057a(6) =1453933568a(7) =3077056399a(8) =5904900000a(9) =10510100501a(10) =17623416832a(11) =28153056843a(12) =43204003424a(13) =64097340625a(14) =92389579776a(15) =129891985607a(16) =178689902368a(17) =241162079949a(18) =320000000000a(19) =418227202051a(20) =539218609632a(21) =686719856393a(22) =864866612224