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A054297 Positions of 1's in the decimal expansion of sqrt(2). 4

%I #12 Dec 27 2015 10:19:29

%S 1,3,6,22,43,56,77,97,105,114,138,143,145,157,159,187,188,199,203,211,

%T 231,237,240,248,270,274,295,316,330,358,376,381,382,401,420,435,456,

%U 460,470,471,472,480,483,486,489

%N Positions of 1's in the decimal expansion of sqrt(2).

%H Harvey P. Dale, <a href="/A054297/b054297.txt">Table of n, a(n) for n = 1..2000</a>

%t Flatten[Position[RealDigits[Sqrt[2],10,500][[1]],1]] (* _Harvey P. Dale_, Dec 27 2015 *)

%K nonn,base

%O 1,2

%A _Simon Plouffe_, Feb 20 2000

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Last modified February 27 15:09 EST 2024. Contains 370376 sequences. (Running on oeis4.)