Cubes that become prime numbers when prefixed with an 8.

Terms

a(0) =27a(1) =1331a(2) =4913a(3) =9261a(4) =12167a(5) =35937a(6) =2924207a(7) =8869743a(8) =12649337a(9) =14348907a(10) =19465109a(11) =23639903a(12) =25153757a(13) =30080231a(14) =34965783a(15) =36926037a(16) =41781923a(17) =43986977a(18) =55306341a(19) =64481201a(20) =69426531a(21) =70444997a(22) =75686967a(23) =89314623a(24) =1039509197a(25) =1089547389a(26) =1298596571a(27) =1341919727