Primes of the form floor((p/3)^3), where p is prime.

Terms

a(0) =181a(1) =1103a(2) =40471a(3) =143329a(4) =212419a(5) =266261a(6) =468493a(7) =14586401a(8) =20948491a(9) =48894061a(10) =53298877a(11) =86546399a(12) =136061111a(13) =150851969a(14) =189448891a(15) =227353303a(16) =249650309a(17) =256855171a(18) =328033129a(19) =361451309a(20) =507533053a(21) =710528249a(22) =815653171a(23) =1172016731