The successive approximations up to 2^n for the 2-adic integer 7^(1/5).

Terms

a(0) =0a(1) =1a(2) =3a(3) =7a(4) =7a(5) =7a(6) =39a(7) =103a(8) =231a(9) =231a(10) =743a(11) =1767a(12) =1767a(13) =1767a(14) =1767a(15) =18151a(16) =18151a(17) =18151a(18) =18151a(19) =18151a(20) =542439a(21) =1591015a(22) =3688167a(23) =7882471a(24) =16271079a(25) =33048295a(26) =66602727a(27) =133711591a(28) =267929319a(29) =267929319