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A011549 Decimal expansion of sqrt(3) truncated to n places. 2
1, 17, 173, 1732, 17320, 173205, 1732050, 17320508, 173205080, 1732050807, 17320508075, 173205080756, 1732050807568, 17320508075688, 173205080756887, 1732050807568877, 17320508075688772, 173205080756887729, 1732050807568877293, 17320508075688772935 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..200

MATHEMATICA

With[{sqrt3 = RealDigits[Sqrt[3], 10, 50][[1]]}, Table[FromDigits[Take[ sqrt3, n]], {n, 20}]] (* Harvey P. Dale, Nov 04 2011 *)

IntegerPart[Table[N[Sqrt[3], k]*10^(k - 1), {k, 17}]] (* Jayanta Basu, Aug 15 2013 *)

PROG

(Python)

from sympy import N, sqrt

def a(n): return int(N(sqrt(3), n+1)*10**n)

print([a(n) for n in range(20)]) # Michael S. Branicky, Jan 17 2021

CROSSREFS

Cf. A002194 (sqrt(3)).

Sequence in context: A166579 A142169 A142515 * A048555 A299331 A173647

Adjacent sequences:  A011546 A011547 A011548 * A011550 A011551 A011552

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified June 13 09:02 EDT 2021. Contains 344981 sequences. (Running on oeis4.)