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 A004555 Expansion of sqrt(5) in base 2. 5
 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 2,1 LINKS G. C. Greubel, Table of n, a(n) for n = 2..10000 (terms 2..1000 from Ivan Panchenko) Jason Kimberley, Index of expansions of sqrt(d) in base b EXAMPLE 10.0011110001101110111100110111001011111110100101001111100000101011111001110... MATHEMATICA RealDigits[Sqrt[5], 2, 120][[1]] (* Harvey P. Dale, Apr 08 2015 *) PROG (MAGMA) d:= 5; m:=2; Prune(Reverse(IntegerToSequence(Isqrt(d*m^100), m))); // G. C. Greubel, Mar 31 2018 CROSSREFS Sequence in context: A320106 A303561 A284680 * A200261 A288855 A138711 Adjacent sequences:  A004552 A004553 A004554 * A004556 A004557 A004558 KEYWORD nonn,base,cons AUTHOR STATUS approved

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Last modified July 17 18:47 EDT 2019. Contains 325109 sequences. (Running on oeis4.)