A351211 - OEIS

A351211

Decimal expansion of the 14th root of 3.

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

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OFFSET

1,3

LINKS

Table of n, a(n) for n=1..110.

FORMULA

Equals 3^(1/14).

EXAMPLE

1.0816334003527659585671688318749777839374638...

MAPLE

Digits:=100: evalf(3^(1/14));

MATHEMATICA

RealDigits[3^(1/14), 10, 108][[1]]

PROG

(PARI) sqrtn(3, 14)

(Python)

from sympy import integer_nthroot

def A351211(n): return integer_nthroot(3*10**(14*(n-1)), 14)[0] % 10 # Chai Wah Wu, Mar 07 2022

CROSSREFS

Cf. A246711 (10th root), A351208 (11th root), A351209 (12th root), A351209 (13th root).

Sequence in context: A353920 A363923 A176456 * A033812 A019717 A007404

Adjacent sequences: A351208 A351209 A351210 * A351212 A351213 A351214

KEYWORD

cons,nonn

AUTHOR

Mark Andreas, Feb 07 2022

STATUS

approved