%I #10 Jul 31 2019 19:08:51
%S 1,3,35,36,44,56,75,92,97,98,118,122,139,143,187,189,217,219,220,232,
%T 237,252,255,260,268,293,310,319,351,367,381,390,396,404,430,432,439,
%U 442,443,444,452,455,457,459,461
%N Positions of 1's in the decimal expansion of (1 + sqrt(5))/2.
%H G. C. Greubel, <a href="/A054287/b054287.txt">Table of n, a(n) for n = 1..1000</a>
%t Flatten[Position[RealDigits[GoldenRatio, 10, 500][[1]], 1]] (* _G. C. Greubel_, Jul 31 2019 *)
%Y Cf. A001622.
%K nonn,base
%O 1,2
%A _Simon Plouffe_, Feb 20 2000
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