A011276 Decimal expansion of 7th root of 10.

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

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• cons
• easy

Links

• Ivan Panchenko, Table of n, a(n) for n = 1..1000
• Index entries for sequences related to the decimal expansion of roots.

Crossrefs

Cf. A010769.

Programs

Mathematica

RealDigits[Surd[10,7],10,120][[1]] (* Harvey P. Dale, Aug 19 2015 *)

PARI

sqrtn(10, 7) \\ Stefano Spezia, Apr 03 2025