A011166 Decimal expansion of 5th root of 81.

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

Offset

1,1

Links

Ivan Panchenko, Table of n, a(n) for n = 1..1000

Example

2.4082246852806920462855086141911543291003570185885...

Mathematica

First[RealDigits[81^(1/5), 10, 100]] (* Paolo Xausa, Nov 29 2025 *)

Crossrefs

Sequence in context: A099890 A208745 A137511 * A181274 A115341 A368609

Adjacent sequences: A011163 A011164 A011165 * A011167 A011168 A011169

Keyword

nonn,cons,easy

Author

N. J. A. Sloane

Status

approved