A011003 Decimal expansion of 4th root of 5.

1, 4, 9, 5, 3, 4, 8, 7, 8, 1, 2, 2, 1, 2, 2, 0, 5, 4, 1, 9, 1, 1, 8, 9, 8, 9, 9, 4, 1, 4, 0, 9, 1, 3, 3, 9, 5, 3, 6, 3, 4, 5, 9, 7, 5, 7, 6, 1, 4, 7, 0, 6, 3, 4, 5, 5, 1, 6, 5, 9, 3, 5, 0, 0, 0, 4, 7, 9, 2, 1, 4, 6, 6, 9, 7, 2, 9, 9, 7, 0, 1, 2, 8, 4, 8, 6, 2, 4, 4, 2, 5, 7, 0, 7, 4, 8, 8, 4, 7

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• cons

Links

• Vincenzo Librandi, Table of n, a(n) for n = 1..5000 (a(5000) corrected by _Sean A. Irvine_)
• Index entries for algebraic numbers, degree 4

Programs

Mathematica

RealDigits[N[5^(1/4), 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Jan 24 2012 *)

PARI

sqrtn(5,4) \\ Charles R Greathouse IV, Apr 14 2014