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A054287 Positions of 1's in the decimal expansion of (1 + sqrt(5))/2. 1
1, 3, 35, 36, 44, 56, 75, 92, 97, 98, 118, 122, 139, 143, 187, 189, 217, 219, 220, 232, 237, 252, 255, 260, 268, 293, 310, 319, 351, 367, 381, 390, 396, 404, 430, 432, 439, 442, 443, 444, 452, 455, 457, 459, 461 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..1000

MATHEMATICA

Flatten[Position[RealDigits[GoldenRatio, 10, 500][[1]], 1]] (* G. C. Greubel, Jul 31 2019 *)

CROSSREFS

Cf. A001622.

Sequence in context: A222787 A180126 A214854 * A176761 A246824 A001539

Adjacent sequences:  A054284 A054285 A054286 * A054288 A054289 A054290

KEYWORD

nonn,base

AUTHOR

Simon Plouffe, Feb 20 2000

STATUS

approved

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Last modified April 7 13:36 EDT 2020. Contains 333305 sequences. (Running on oeis4.)