One of the two successive approximations up to 5^n for the 5-adic integer sqrt(-9). This is the 4 (mod 5) case (except for n = 0).

A327303

One of the two successive approximations up to 5^n for the 5-adic integer sqrt(-9). This is the 4 (mod 5) case (except for n = 0).

Terms

    a(0) =0a(1) =4a(2) =4a(3) =79a(4) =79a(5) =79a(6) =3204a(7) =18829a(8) =331329a(9) =1112579a(10) =1112579a(11) =20643829a(12) =118300079a(13) =850721954a(14) =3292128204a(15) =27706190704a(16) =149776503204a(17) =302364393829

External references