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A054286
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Positions of 0's in the decimal expansion of the Golden Ratio (sqrt(5)+1)/2.
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4
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5, 21, 40, 42, 48, 66, 70, 78, 84, 87, 90, 107, 110, 145, 146, 148, 164, 177, 196, 202, 207, 216, 225, 227, 233, 267, 271, 274, 276, 311, 316, 326, 339, 359, 365, 373, 384, 385, 392, 414, 419, 423, 425, 426, 427, 433, 449, 460, 464, 489, 490, 493, 498, 501, 526, 532, 533, 565, 571, 572, 574
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OFFSET
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1,1
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COMMENTS
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Also: positions of 0's in the decimal expansion of sqrt(5)/2. - M. F. Hasler, Jan 17 2018
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LINKS
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MATHEMATICA
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Flatten[Position[RealDigits[(Sqrt[5]+1)/2, 10, 1000][[1]], 0]] (* Harvey P. Dale, Mar 04 2014 *)
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PROG
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(PARI) for(k=0, 999, sqrtint(125*100^k)%10||print1(k+2", ")) \\ M. F. Hasler, Jan 17 2018
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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STATUS
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approved
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