OFFSET
0,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..200
MATHEMATICA
Round[Table[N[Sqrt[3], k]*10^(k - 1), {k, 17}]] (* Jayanta Basu, Aug 14 2013 *)
PROG
(Python)
from math import isqrt
def A011550(n): return (m:=isqrt(k:=10**(n<<1)*3))+int((k-m*(m+1)<<2)>=1) # Chai Wah Wu, Jul 29 2022
CROSSREFS
KEYWORD
nonn,base,easy
AUTHOR
STATUS
approved