Numbers that are cubes of primes of the form 4k+1 (A002144).

Terms

a(0) =125a(1) =2197a(2) =4913a(3) =24389a(4) =50653a(5) =68921a(6) =148877a(7) =226981a(8) =389017a(9) =704969a(10) =912673a(11) =1030301a(12) =1295029a(13) =1442897a(14) =2571353a(15) =3307949a(16) =3869893a(17) =5177717a(18) =5929741a(19) =7189057a(20) =7645373a(21) =12008989a(22) =12649337a(23) =13997521a(24) =16974593a(25) =19465109a(26) =21253933